November 24, 1997


Richard A. Lotti
13983 Arbolitos Drive
Poway, CA  92064


Dear Rich:

I am pleased to offer you a position with CardioThoracic Systems, Inc. (the 
"Company", "CTS") as Vice President, Business Development.  You will be paid 
an annual salary of $140,000 which will be paid bi-weekly.  As a Company 
employee, you are also eligible to receive certain employee benefits 
including: medical and dental insurance, life insurance, long-term disability 
insurance, Employee Stock Purchase Plan, 401(k) Plan, vacation time, sick 
time and holiday pay.  

You will be eligible to participate in the Company's bonus program (beginning 
Q1 1998) which is tied to both corporate and individual accomplishments).  A 
maximum annual bonus potential of 35% is available for your position.  

Pending approval, you will be granted an incentive stock option (up to the 
maximum allowable by law, the remainder being non-qualified stock options), 
priced at the current fair market value, entitling you to purchase, over the 
next four years, up to 110,000 shares of the Company's Common Stock.  Such 
options shall be subject to the terms and conditions of the Company's Stock 
Option Plan and Stock Option Agreement.  If the Company were to be acquired, 
any unvested shares would become immediately vested upon the change of 
control.

CTS will loan you up to $80,000 for the purchase of a home.  This loan and 
interest (ie: 6.1% for the month of November) will be forgiven 1/4 per year 
for 4 years as long as you remain employed by CTS.  If the Company were to be 
acquired and your position involuntarily terminated, the outstanding loan 
balance and interest will be 100% forgiven.

CTS will reimburse you for the following relocation expenses:
- -  Actual expenses associated with the physical move of your household
- -  Closing costs on both homes
- -  Interim housing expenses (as necessary through June 1998)



You will receive, for the first three years of your employment, a graduating
housing differential as follows:
- -  Year 1:  $1,500/month
- -  Year 2:  $1,000/month
- -  Year 3:  $500/month

If your employment with the Company is involuntarily terminated for any 
reason (other than cause), you will be given a severance package of six 
months of base salary paid through CTS' normal payroll cycle.

You should be aware that your employment with the Company is for no specified 
period and constitutes at will employment.  As a result, you are free to 
resign at any time, for any reason or for no reason.  Similarly, the Company 
is free to conclude its employment relationship with you at any time, with or 
without cause, and with or without notice.  The at-will nature of your 
employment cannot be altered by the statements or conduct of any person 
affiliated with the Company.  You expressly agree not to rely on any such 
statements or conduct and that, even if such statements or conduct occur, 
your employment remains at will.

The first 90 days of employment will be an introductory period during which 
you will be introduced to your job responsibilities, and you and CTS can 
determine mutual suitability.  If your performance is deemed to be 
satisfactory you will continue with CTS as a regular employee.  Please be 
aware that you are not guaranteed employment for the full 90 day period.  
Your employment during the 90 day introductory period and any further 
employment period constitutes at will employment.

Under federal immigration law, you will be required to provide the Company 
with documentary evidence of your identity and eligibility for employment in 
the United States.  Such documentation must be provided to us within three 
(3) business days of your date of hire, or our employment relationship may be 
terminated.

I have enclosed our standard Employment, Confidential Information and 
Invention Assignment Agreement as a condition of your employment.  If you 
accept this offer, please return to me a signed copy of that agreement.

In the event of any dispute or claim relating to or arising out of our 
employment relationship, including the termination of the employment 
relationship and disputes or claims based on harassment or discrimination of 
any kind, you and the Company agree that all such disputes shall be fully and 
finally resolved by binding arbitration conducted by the American Arbitration 
Association of Palo Alto, California.



To indicate your acceptance of the Company's offer, please sign and date this 
letter in the space provided below and return it to me.  A duplicate original 
is enclosed for your records.  This letter, along with the agreement relating 
to proprietary rights between you and the Company, set forth the terms of 
your employment with the Company and supersede any prior representations or 
agreements, whether written or oral.  This letter may not be modified or 
amended except by a written agreement, signed by an officer of the Company 
and by you.

We look forward to working with you at CTS.

Sincerely,

Jeffrey G. Gold
Executive Vice President
Chief Operating Officer


BY SIGNING BELOW, YOU EXPRESSLY AGREE TO THE TERMS OF THIS LETTER, INCLUDING 
BUT NOT LIMITED TO, YOUR AGREEMENT THAT EMPLOYMENT AT THE COMPANY IS AT THE 
WILL OF YOU AND THE COMPANY AND THAT YOU WILL SUBMIT ALL DISPUTES ARISING OUT 
OF THE EMPLOYMENT RELATIONSHIP TO BINDING ARBITRATION.

ACCEPTED AND AGREED TO this
_____ day of ________, 19___.




- ------------------------------
Richard A. Lotti


Enclosures:    Duplicate Original Letter
                    Employment, Confidential Information and
                         Invention Assignment Agreement