Exhibit 99.1

                                  MERIT MEDICAL
                1600 West Merit Parkway o South Jordan, UT 84095
                   Telephone: 801-253-1600 o Fax: 801-253-1688

FOR IMMEDIATE RELEASE

Date:    July 23, 2003
Contact: Kent W. Stanger, Chief Financial Officer
Phone:   (801) 253-1600
E-Mail:  kent@merit.com
Fax:     (801) 253-1688


MERIT MEDICAL  REPORTS RECORD SALES AND EARNINGS,  UP 20% AND 56%  RESPECTIVELY,
FOR THE SECOND QUARTER ENDED JUNE 30, 2003

         SOUTH JORDAN,  UTAH--Merit Medical Systems, Inc.  (NASDAQ:NMS:  MMSI) a
leading  manufacturer  and  marketer of  proprietary  disposable  products  used
primarily in cardiology and radiology procedures, today reported record revenues
for the second quarter ended June 30, 2003 of $34.6 million, compared with $28.8
million  for the same period in 2002,  a gain of 20%.  Net income for the second
quarter  was a record  $4.2  million,  or $0.28 per  share,  compared  with $2.7
million,  or $0.18 per share, in last year's second quarter,  a gain of 56%. The
2003 second quarter net earnings included $.01 per share from a gain on the sale
of land.

         Revenues  for the  six-month  period  ending  June 30,  2003 were $66.3
million,  compared with $57.5  million for the  comparable  six-month  period in
2002, a gain of 15%. Net income for the six-month  period was $8.0  million,  or
$0.53 per  share,  compared  with $5.0  million,  or $0.34 per share in the same
period of 2002, a gain of 58%.

         Gains in  revenues  for the second  quarter of 2003  compared  with the
second quarter of 2002 resulted from across-the-board growth in sales of Merit's
medical devices,  as follows:  Stand-alone  device sales grew by 26%;  inflation
device sales rose 20%;  custom kit sales  increased 18%; and catheter sales rose
by 8%.

         For the  six-month  period ended June 30, 2003  compared  with the same
period in 2002,  stand-alone  device sales grew by 20%;  inflation  device sales
grew by 17%; custom kit sales rose 13%; and catheter sales increased 4%.

         Fred P.  Lampropoulos,  Chairman  and CEO of  Merit,  said,  "We had an
extremely  strong second quarter in terms of both sales and gross profit.  Sales
rose  throughout  the Company's  network of direct  domestic and European  sales
representatives, worldwide distributors and OEM sales to other customers.

         "Sales of many of our  products  are  continuing  to benefit from group
purchasing  contracts  and OEM  product  sales,  as well as  continued  focus on
bundling our innovative  products for our market  segment.  In addition,  strong
individual  product sales such as our inflation  devices,  fluid  management and
inflation  kits,  as well as our  new  guide  wire,  our  One-Step(TM)  centesis
catheter  and  centesis  kit have made  substantive  contributions  to  top-line
growth.

         "Our gross  profit was 43.9% of sales for the second  quarter  compared
with  41.8% in the  second  quarter  of 2002.  Cost of sales  grew by only  16%,
primarily  due to lower labor and overhead  costs per unit,  as we increased our
manufacturing efficiencies. We are working on putting in place the means whereby
we  believe  we can cut  about  an  additional  $2  million  per year out of the
manufacturing  process  beginning  late this year and  ramping  into  2004," Mr.
Lampropoulos continued.


         Selling,  general and administrative expenses for the second quarter of
2003 were 22.1% of sales (a record low percentage), compared with 24.3% of sales
in the previous year's second quarter. Research and development

expenses  during the second  quarter of 2003 were 3.4% of sales,  compared  with
3.3% of sales in the second quarter of 2002. Income from operations was a record
18.4% of sales for the second quarter of 2003, versus 14.3% for the same quarter
last year.

         For the  six-month  period  ended June 30, 2003,  selling,  general and
administrative  expenses were 22.4% of sales,  compared with 23.8% for the first
six months in 2002. Research and development expenses were 3.5% of sales for the
second quarter of 2003, versus 3.3% for the same period of 2002.

         Merit's  effective  tax rate for both the second  quarter and six-month
periods  rose to 36.4% and 36%,  respectively,  compared  with 33.7% and 33% for
both of the 2002 comparable  periods.  The tax-rate increase was a direct result
of increased sales and income, placing Merit in a higher tax bracket, which also
diluted the positive effect from relatively fixed tax benefits.

         Merit's  cash  position  rose to $20.8  million  as of June  30,  2003,
compared  with $9.7  million as of December 31,  2002.  Inventories  declined to
$17.9  million as of June 30, 2003,  compared  with $18.7  million at the end of
2002.



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                                INCOME STATEMENT

                                                    3 Mos. Ended 6/30 6 Mos. Ended 6/30
                                              2003         2002             2003          2002
                                        ----------------------------   ----------------------------
                                                   ($ In Thousands Except Per Share Data)

                                                                           
Sales                                   $     34,577    $     28,789   $     66,319    $     57,462
Cost of Sales                                 19,396          16,756         37,867          34,277
                                        ------------    ------------   ------------    ------------
Gross Profit                                  15,181          12,033         28,452          23,185

OPERATINGEXPENSES:
  Selling, General and Administrative          7,651           6,984         14,840          13,690
  Research and Development                     1,178             945          2,295           1,908
                                        ------------    ------------   ------------    ------------
TOTAL OPERATING EXPENSES                       8,829           7,929         17,135          15,598

OPERATING INCOME                               6,352           4,104         11,317           7,587

Other (Income) Expense - Net                     (76)             26           (144)             86
Litigation Settlement Income                       0               0           (475)              0
Gain on Sale of Land                            (182)              0           (508)              0
                                        ------------    ------------   ------------    ------------
TOTAL                                                                                  OTHER (INCOME)
   EXPENSE - NET                                (258)             26         (1,127)             86

PRETAX INCOME                                  6,610           4,078         12,444           7,501

INCOME TAX EXPENSE                             2,404           1,376          4,486           2,472

NET INCOME                                     4,206           2,702          7,958           5,029

EARNINGS PER SHARE:
  Basic                                 $       0.30    $       0.20   $       0.56    $       0.37
  Diluted                               $       0.28    $       0.18   $       0.53    $       0.34

AVERAGE COMMON SHARES:
  Basic                                   14,176,049      13,535,651     14,128,797      13,476,275
  Diluted                                 15,028,756      14,750,259     14,982,878      14,631,076



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BALANCE SHEET
                                                    06/30/03          12/31/02
                                                    --------          --------
                                                         ($ In Thousands)
ASSETS

Cash                                                 $20,803           $ 9,684
Trade Receivables (Net)                               17,565            15,248
Inventories                                           17,903            18,699
Other Current Assets                                   1,807             2,537
                                                     -------           -------
Total Current Assets                                 $58,078           $46,168
Property and Equipment (Net)                          27,337            25,412
Other Assets                                           6,668             6,725
                                                     -------           -------
TOTAL ASSETS                                         $92,083           $78,305
                                                     =======           =======

LIABILITIES AND STOCKHOLDERS' EQUITY

Total Current Liabilities                            $15,161           $11,586
Other Liabilities                                      3,181             3,304
Long-Term Debt                                             0                17
Stockholders' Equity                                  73,741            63,398
                                                     -------           -------
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY           $92,083           $78,305
                                                     =======           =======


CONFERENCE CALL

         Merit Medical Systems,  Inc. invites all interested parties to join its
officers in their quarterly earnings  conference call to be held today, July 23,
2003, at 5:00 p.m. Eastern Daylight Time (4:00 p.m. Central, 3:00 p.m. Mountain,
and 2:00 p.m.  Pacific).  The telephone  numbers are:  Domestic -  800-218-8862;
International - 303-205-0033.

ABOUT MERIT
         Founded in 1987,  Merit Medical  Systems is a  publicly-traded  company
engaged  in  the  development,   manufacture  and  distribution  of  proprietary
disposable  medical products used in interventional  and diagnostic  procedures,
primarily in cardiology and radiology.  Merit serves client hospitals  worldwide
with  a  domestic  and  international  sales  force  totaling  approximately  74
individuals.  Merit employs  approximately  1,200  individuals  worldwide,  with
manufacturing  facilities in South Jordan and Salt Lake City, Utah; Santa Clara,
California;  Angleton,  Texas; and Galway,  Ireland.  For more information about
Merit, visit www.merit.com.

         Portions of this release contain  "forward-looking  statements"  within
the  meaning  of the  Private  Securities  Litigation  Reform  Act of 1995.  All
statements  other  than  statements  of  historical  fact  are  "forward-looking
statements"  for purposes of these  provisions,  including  any  projections  of
earnings,  revenues,  expenses or other  financial  items,  any statement of the
plans and  objectives  of  management  for  future  operations,  any  statements
concerning  proposed new products or services,  any statements  regarding future
economic conditions or performance,  and any statement of assumptions underlying
any of the foregoing.  All  forward-looking  statements included in this release
are made as of the date hereof and are based on  information  available to Merit
as of such date.  Merit  assumes  no  obligation  to update any  forward-looking
statement.  In some cases,  forward-looking  statements can be identified by the


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Merit Medical  Reports 20% Rise in Sales and 56% Rise in Net Income for 2Q '03 .
.. . July 23, 2003 Page 6


use of terminology  such as"may,"  "will,"  "expects,"  "plans,"  "anticipates,"
"intends," "believes," "estimates,"  "potential," or "continue," or the negative
thereof  or other  comparable  terminology.  Although  Merit  believes  that the
expectations  reflected in the forward-looking  statements  contained herein are
reasonable,  there  can be no  assurance  that such  expectations  or any of the
forward-looking  statements  will prove to be  correct,  and actual  results may
differ  materially  from  those  projected  or  assumed  in the  forward-looking
statements.  Future financial  conditions and results of operations,  as well as
any forward-looking statements, are subject to inherent risks and uncertainties,
including,  but not limited to, market acceptance of Merit's  products;  product
introductions;  potential product recalls or product liability claims; delays in
obtaining regulatory approvals; cost increases; fluctuations in and obsolescence
of inventory;  price and product competition;  availability of labor, materials,
and  transportation;  development of new products and/or technologies that could
render Merit's products obsolete;  infringing  technology;  inability to protect
Merit's proprietary technology; foreign currency fluctuations; changes in health
care  markets  related  to  health  care  reform  initiatives;  limited  product
reimbursement;  large  portions  of revenues  derived  from a few  products  and
procedures;  inability to successfully  manage growth;  market price  volatility
Merit's common stock;  dependencies on key personnel; and other factors referred
to in Merit's  press  releases  and filings  with the  Securities  and  Exchange
Commission,  including  Merit's  Annual  Report on Form 10-K for the year  ended
December  31,  2002.  Financial  statements  are  subject  to change and are not
intended to be relied  upon as  predictions  of future  operating  results.  All
subsequent forward-looking statements attributable to Merit or persons acting on
its  behalf  are  expressly  qualified  in their  entirety  by these  cautionary
statements.
                                      ###



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