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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                    FORM 10-Q

Quarterly report pursuant to Section 13 or 15(d) of the Securities  Exchange Act
of 1934.
For the quarter ended March 31, 1997.

                         Commission file number 1-11388


                                PLC SYSTEMS INC.
             (Exact name of registrant as specified in its charter)


    BRITISH COLUMBIA, CANADA                           04-3153858
(State or other jurisdiction of            (I.R.S. Employer Identification No.)
 incorporation or organization)

10 FORGE PARK, FRANKLIN, MASSACHUSETTS                   02038
(Address of principal executive offices)              (Zip Code)

       Registrant's telephone number, including area code: (508) 541-8800



Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days. YES  X  NO    .
                                       ---    ---


                      APPLICABLE ONLY TO CORPORATE ISSUERS:


Indicate  the  number of shares  outstanding  of each of the  issuer's  class of
common stock, as of the latest practical date.

          Class                                 Outstanding at May 15, 1997
          -----                                 ---------------------------
Common Stock, no par value                               16,627,537







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                                PLC SYSTEMS INC.

                                      INDEX



Part I.  Financial Information:

         Item 1.

               Consolidated Balance Sheets....................................3

               Consolidated Statements of Operations..........................4

               Consolidated Statements of Cash Flows..........................5

               Notes to Consolidated Financial Statements.....................6


         Item 2.  Management's Discussion and Analysis
                    of Financial Condition and Results of Operations........7-9


Part II.     Other Information:

         Item 1.    Legal Proceedings........................................10

         Item 2.    Changes in Securities....................................10

         Item 3.    Defaults by the Company Upon its Senior Securities.......10

         Item 4.    Submission of Matters to a Vote of Security Holders......10

         Item 5.    Other Information........................................10

         Item 6.    Exhibits and Reports on Form 8-K........................ 10






                                       -2-





ITEM 1.  FINANCIAL STATEMENTS
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                                PLC SYSTEMS INC.
                           CONSOLIDATED BALANCE SHEETS
                                 (In thousands)




                                                                             March 31,           December 31,
                                                                                1997                 1996
                                                                                ----                 ----
                                                                            (Unaudited)
                                                      ASSETS
                                                                                                  
Current assets:
    Cash and cash equivalents..........................................       $ 4,722               $ 3,039
    Marketable securities..............................................           975                 5,470
    Accounts receivable, net...........................................         1,487                 2,635
    Inventories, net ..................................................         3,168                 2,345
    Prepaid expenses and other current assets..........................           521                   679
                                                                              -------               -------
        Total current assets...........................................        10,873                14,168

Equipment, furniture and leasehold improvements, net  .................         5,158                 4,712
Other assets...........................................................           553                   537
                                                                              -------               -------
       Total assets....................................................       $16,584               $19,417
                                                                              =======               =======


                                       LIABILITIES AND STOCKHOLDERS' EQUITY

Current liabilities:
    Accounts payable...................................................       $   524               $   867
    Accrued clinical costs.............................................         1,170                   935
    Accrued compensation...............................................           395                   467
    Deferred revenue...................................................           285                   339
    Other accrued liabilities..........................................           372                   315
                                                                              -------               -------
       Total current liabilities.......................................         2,746                 2,923

Capital lease obligations .............................................            23                    27
Commitments and contingencies

Stockholders' equity:
Common stock, no par value,  25,000 shares authorized,  16,628
       and 16,419 shares issued and outstanding in 1997 and 1996,
       respectively....................................................        54,547                54,030
Accumulated deficit....................................................       (40,151)              (37,129)
Foreign currency translation...........................................          (581)                 (434)
                                                                              -------               -------
                                                                               13,815                16,467
                                                                              -------               -------
Total liabilities and stockholders' equity.............................       $16,584               $19,417
                                                                              =======               =======



         The accompanying notes are an integral part of the consolidated
                             financial statements.

                                       -3-





                                PLC SYSTEMS INC.
                      CONSOLIDATED STATEMENTS OF OPERATIONS
                      (In thousands, except per share data)





                                                                                      Three Months Ended
                                                                                            March 31,
                                                                                            ---------
                                                                                    1997                1996
                                                                                    ----                ----
                                                                                                   
Revenues:
     Product sales.....................................................             $   771          $ 4,197
     Placement and service fees........................................                 817              632
                                                                                   --------          -------
        Total revenues.................................................               1,588            4,829

Cost of revenues:
   Product sales.......................................................                 336            1,086
   Placement and service fees..........................................                 494              304
                                                                                   --------          -------
        Total cost of revenues.........................................                 830            1,390
                                                                                   --------           ------

Gross profit...........................................................                 758            3,439

Operating expenses:
   Selling, general and administrative.................................               2,817            1,451
   Research and development............................................               1,071              759
                                                                                    -------          -------
      Total operating expenses.........................................               3,888            2,210
                                                                                    -------           ------

Income (loss) from operations..........................................              (3,130)           1,229

Other income:
    Interest income, net...............................................                  91              138
    Gain (loss) from foreign currency, net.............................                  17              (71)
                                                                                    -------          -------
                                                                                        108               67
                                                                                    -------          -------

Income (loss) before income taxes......................................              (3,022)           1,296
Provision for income taxes.............................................                  -                19
                                                                                    -------          -------
Net income (loss)......................................................             $(3,022)         $ 1,277
                                                                                    =======          =======

Net income (loss) per share............................................             $  (.18)         $   .07

Shares used to compute net income (loss) per share.....................              16,547           17,030








         The accompanying notes are an integral part of the consolidated
                             financial statements.

                                       -4-





                                PLC SYSTEMS INC.
                      CONSOLIDATED STATEMENTS OF CASH FLOWS
                                 (In thousands)






                                                                                      Three Months Ended
                                                                                            March 31,
                                                                                            ---------
                                                                                     1997              1996
                                                                                     ----              ----
                                                                                                   
Operating activities:
   Net income (loss)...................................................             $(3,022)       $   1,277

     Adjustments to reconcile net income (loss) to net cash provided  (used)
    for operating activities:
      Depreciation and amortization....................................                 421              236
      Change in assets and liabilities:
         Accounts receivable...........................................               1,182            4,923
         Inventory.....................................................                (806)            (194)
         Prepaid expenses and other assets............................                  154             (275)
         Accounts payable..............................................                (355)             431
         Deferred revenue..............................................                 (75)             171
         Accrued liabilities...........................................                 219             (163)
                                                                                    -------          -------
Net cash provided (used) for operating activities......................              (2,282)           6,406

Investing activities:
      Purchase of marketable securities ...............................                  -           (11,496)
      Maturities of marketable securities..............................               4,494            6,500
      Purchase of fixed assets.........................................                (857)            (271)
                                                                                    -------          -------
Net cash provided (used) for investing activities......................               3,637           (5,267)

Financing activities:
      Net proceeds from sales of shares................................                 517            2,184
      Repayment of stockholder notes...................................                  -                79
      Principal payments on capital lease obligations..................                  (3)              (2)
                                                                                    -------          -------
Net cash provided by financing activities..............................                 514            2,261

Effect of exchange rate changes on cash and cash equivalents..........                 (186)              79
                                                                                    -------          -------
Net increase in cash and cash equivalents..............................               1,683            3,479

Cash and cash equivalents at beginning of period.......................               3,039              704
                                                                                    -------          -------
Cash and cash equivalents at end of period.............................             $ 4,722          $ 4,183
                                                                                    =======          =======







         The accompanying notes are an integral part of the consolidated
                             financial statements.

                                       -5-





                                PLC SYSTEMS INC.
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS


1.    BASIS OF PRESENTATION

         The balance  sheet as of March 31, 1997 and the statement of operations
and cash flows for the three months ended March 31, 1997 and 1996 are  unaudited
and  in  the  opinion  of  management,  all  adjustments  necessary  for a  fair
presentation of such financial  statements have been recorded.  Such adjustments
consisted only of normal recurring items.

         Certain  information  and  footnote  disclosures  normally  included in
financial  statements  prepared in accordance with generally accepted accounting
principles have been condensed or omitted.  The year-end  balance sheet data was
derived  from audited  financial  statements,  but does not include  disclosures
required by generally accepted accounting principles. It is suggested that these
interim  financial  statements be read in  conjunction  with the Company's  most
recent Form 10-K as of December 31, 1996.

2.       NET INCOME (LOSS) PER SHARE

         Net income per share is calculated using the weighted average number of
shares and share  equivalents  outstanding  during the period which  consists of
stock options and stock warrants. The net loss per share is calculated using the
weighted  average  number  of  shares  outstanding  and does not  include  share
equivalents.

         In February  1997,  the  Financial  Accounting  Standards  Board issued
Statement  No. 128,  "Earnings  per  Share,"  which is required to be adopted on
December  31,  1997.  At that time,  the Company  will be required to change the
method  currently  used to compute  earnings  per share and to restate all prior
periods.  Under the new requirements for calculating primary earnings per share,
the dilutive effect of stock options will be excluded. The impact is expected to
result in an increase in primary  earnings  per share for the three months ended
March 31,  1996 of $.01 per share.  There is not  expected to be a change to the
loss per share for the three  months ended March 31, 1997 as a result of the new
requirements.

3.       INVENTORY

         Inventories consist of the following (in thousands):

                                                     March 31,    December 31,
                                                       1997           1996

               Raw materials  . . . . . . . . . . . .  $1,618        $1,043
               Work in process . . . . . . . . . . .      394           306
               Finished goods . . . . . . . . . . . .   1,156           996
                                                       ------        ------
                                                       $3,168        $2,345
                                                       ======        ======

                                       -6-





ITEM 2.
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                                PLC SYSTEMS INC.
                     MANAGEMENT'S DISCUSSION AND ANALYSIS OF
                  FINANCIAL CONDITION AND RESULTS OF OPERATIONS


OVERVIEW

        The Company has two marketing strategies for selling the Heart Laser TM1
and its related  components  and sterile kits;  placement  contracts and product
sales. The Company's  preferred  strategy is to be reimbursed for the use of the
Heart Laser on a per procedure basis under a contractual  agreement  whereby the
customer  commits to a minimum  number of procedures  on a yearly  basis.  These
contracts  typically  run for a minimum of three to five years and allow for the
customer to exceed the contractual  minimums.  These  contracts,  referred to as
placement contracts,  are preferred to the sale strategy as the Company believes
that the  potential  revenue  stream is  greater  and more  profitable.  Sterile
handpieces and other disposables are included in the per procedure fee.

        In foreign  countries  where credit risk is high or where health care is
not  reimbursed  by the  government  or  insurance,  the Heart  Laser is sold as
capital  equipment and the related sterile  handpieces and other disposables are
sold separately for each procedure.  The Company sells Heart Lasers directly and
through distributors. These sales are classified as product sales.

RESULTS OF OPERATIONS

        Total  revenues  of  $1,588,000  for the  quarter  ended  March 31, 1997
decreased  $3,241,000 or 67% when compared to total  revenues of $4,829,000  for
the quarter ended March 31, 1996.  This is directly  related to the mix of Heart
Lasers shipped under placement  contracts.  Five of the six Heart Lasers shipped
during the quarter were under placement  contracts.  For the quarter ended March
31, 1997, product sales of $771,000 decreased $3,426,000 or 82% when compared to
product sales of $4,197,000 for the quarter ended March 31, 1996.  This decrease
was the result of the sale of one Heart  Laser for the  quarter  ended March 31,
1997 as compared to the sale of six Heart Lasers for the quarter ended March 31,
1996.

        Placement  and service  revenue of $817,000 for the quarter  ended March
31, 1997  increased  $185,000  or 29% when  compared  to  placement  and service
revenue of $632,000  for the quarter  ended March 31, 1996.  This  increase is a
reflection of the continued  adoption of the placement contract as the method of
sale for the Heart Laser.

        Total gross profit  decreased  to $758,000 or 48% of total  revenues for
the quarter  ended March 31, 1997 as compared  with  $3,439,000  or 71% of total
revenues for the quarter ended March 31, 1996. This decrease

- ---------
1. The Heart Laser is a trademark of PLC Medical Systems, Inc.


                                       -7-





resulted from two factors. First, total gross margin declined due to unfavorable
capacity and manufacturing  variances.  These variances resulted from the higher
level of  overhead  expenses  associated  with  the new  facility  coupled  with
increased staffing. The Company anticipates that after PMA approval,  production
will increase to levels which will adaquately absorb manufacturing  overhead and
mitigate these variances.  Secondly, the higher mix of lasers placed versus sold
contributed to the decline in the gross margin. The placement contract initially
provides  the Company with lower  revenue than a direct sale  resulting in lower
gross margin dollars.

        Selling,  general  and  administrative  expenses of  $2,817,000  for the
quarter  ended March 31, 1997  increased  $1,366,000  or 94% when  compared with
$1,451,000 for the quarter ended March 31, 1996. In  anticipation  of the United
States  launch of the Heart Laser,  once FDA  approval is obtained,  of which no
assurance  can be given,  the  Company  has  increased  its  domestic  sales and
marketing efforts and its  administrative  expenses by approximately  $1,066,000
for the quarter ended March 31, 1997 as compared to the same period in 1996. The
increase  is  primarily  due to  increased  staffing,  increased  use of outside
consultants,  and other overall expenses. The Company's  international sales and
marketing expenses are up approximately $300,000 for the quarter ended March 31,
1997 as compared to 1996 due to its continued  and  increased  activities in the
European and Pacific Rim markets.

        Research and  development  expenses of $1,071,000  for the quarter ended
March 31, 1997  increased  $312,000 or 41% when  compared  with $759,000 for the
quarter  ended March 31, 1996.  This  increase is related to increased  staffing
requirements  associated with growing demands for clinical study compilation and
the development of new products.  In addition,  the Company continues to collect
and analyze clinical data for its submission to the FDA.

        Other income of $108,000 for the quarter ended March 31, 1997  increased
$41,000 or 61% when  compared to $67,000 for the quarter  ended March 31,  1996.
Interest  income of $91,000 for the quarter  ended March 31, 1997  decreased 34%
when  compared to $138,000  for the quarter  ended March 31, 1996 due to a lower
cash balance in 1997 as compared with the 1996 period. With the establishment of
the Company's four new subsidiaries in 1996, the Company records transactions in
several foreign currencies.  Currency fluctuations resulted in a gain of $17,000
for the  quarter  ended  March 31,  1997  compared  to a loss of $71,000 for the
quarter ended March 31, 1996.

        The Company did not record an income tax provision for the quarter ended
March 31, 1997 due to its net loss of  $3,022,000.  The Company  believes it has
sufficient net operating loss  carryforwards  to offset taxable income,  if any,
for the year ended  December 31, 1997.  Although the Company had  sufficient net
operating loss  carryforwards to offset income taxes for the quarter ended March
31, 1996, the provision for income taxes  represents the tax liability under the
alternative minimum tax regulations which cannot be offset by net operating loss
carryforwards.

                                       -8-





        The Company  reported a net loss of  $3,022,000  for the  quarter  ended
March 31,  1997 as compared to net income of  $1,277,000  for the quarter  ended
March 31, 1996. This is a result of the number of Heart Lasers sold coupled with
an increase in overall operating expenses as previously  discussed.  The Company
believes  that the number and mix of Heart  Lasers  sold  versus  shipped  under
placement  contracts  will vary from  quarter to  quarter.  This will impact the
Company's results of operations prior to receipt of major regulatory  approvals.
The Company prefers to use the placement  contract strategy whenever possible as
it believes  that the  potential  long term  revenue  stream is greater and more
profitable.  International  health care  reimbursement does not always make this
placement strategy practicable outside the United States.

LIQUIDITY AND CAPITAL RESOURCES

        At March  31,  1997,  the  Company  had cash  and  cash  equivalents  of
$4,722,000  and marketable  securities of $975,000.  For the quarter ended March
31, 1997, the Company incurred a loss of $3,022,000 which resulted in the use of
approximately  $2,300,000  to support  operations.  Cash  provided by  investing
activities was approximately  $3,600,000  principally related to the maturity of
$4,500,000 of its marketable  securities offset by investment in fixed assets of
$850,000 primarily related to its placement contract activity.  Cash provided by
financing  activities  was  approximately  $500,000  from the  exercise of stock
options and warrants.

        In February 1997, the Company's  PreMarket Approval  application ("PMA")
was filed by the FDA.  The  Company  believes  this to be the  final  stage of a
definitive  process toward FDA approval,  which is anticipated to occur in 1997.
With this expectation of FDA approval,  the Company is preparing to increase its
production  requirements,  sales and  marketing  efforts and  overall  operating
expenses.  In order to be well positioned to meet these upcoming demands and the
short term cash flow requirements under the placement  strategy,  the Company is
currently exploring both debt and equity opportunities.  Unanticipated decreases
in operating  revenues,  increases  in expenses,  or a delay in the expected FDA
approval, may adversely impact the Company's cash position. The Company may seek
additional financing through the issuance and sale of debt or equity securities,
bank  financing,  joint  ventures or by other means.  The  availability  of such
financing  and the  reasonableness  of any related terms in comparison to market
conditions cannot be assured.

        The Company  believes that periodic  operating losses are possible until
after  such  time as the  Company  receives  its PMA from the FDA for the  Heart
Laser.  The Company  submitted its PMA  application in April 1995.  Although the
Heart Laser has been granted  "expedited  review"  status by the FDA,  given the
current  uncertainties  of the  time  required  by  the  FDA  to  approve  a PMA
application,  the Company cannot project when, if at all, such approval would be
granted.  Until PMA approval,  future profitability will likely be determined by
the number of  international  shipments and the related mix of product sales and
placements.  In February  1997, the Company's PMA  application  was filed by the
FDA. The filing of this  expedited  PMA  application  indicated  that the FDA is
prepared to prioritize and commit its resources to this application  through the
remaining review process.  No assurance can be given that a PMA approval will be
granted in 1997, if at all. In addition,  the Company must also convince  health
care professionals, third party payors and the general public of the medical and
economic benefits of the Heart Laser. No assurance can be given that the Company
will be successful in marketing the Heart Laser or that the Company will be able
to operate profitably on a consistent basis.




                                       -9-





                                PLC SYSTEMS INC.
                            Part II Other Information



ITEM 1.   LEGAL PROCEEDINGS.

                  None

ITEM 2.   CHANGES IN SECURITIES.

                  None

ITEM 3.      DEFAULTS BY THE COMPANY UPON ITS SENIOR SECURITIES.

                  None

ITEM 4.      SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.

                  None

ITEM 5.      OTHER INFORMATION.

                  None

ITEM 6.      EXHIBITS AND REPORTS ON FORM 8-K.

             a.) The following exhibits are filed herewith:

Exhibit
   No.                     Title
   ---                     -----

  11         Statement re computation of per-share earnings.

  27         Financial Data Schedule.



                                      -10-





                                PLC SYSTEMS INC.
                            Part II Other Information
                                   (Continued)






SIGNATURES

       Pursuant to the requirements of the Securities  Exchange Act of 1934, the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned thereunto duly authorized.




                                            PLC SYSTEMS INC.
                                            Registrant



Date:
      -------------------                   ----------------------------
                                            Robert I. Rudko, Ph.D., Chairman




Date:    May 15, 1997                         /s/  Patricia L. Murphy
      --------------------                  -------------------------
                                            Patricia L. Murphy
                                            Chief Financial Officer

                                      -11-