EXHIBIT 23.2

                         Consent of Independent Auditors

         We consent to the reference to our firm under the caption "Experts" in
the Registration Statement (Form S-3) and the related Prospectus of PLC Systems
Inc. for the registration of 154,864 shares of common stock and to the
incorporation by reference therein of our report dated February 18, 2000, except
for Note 12, as to which the date is March 28, 2000, with respect to the
consolidated financial statements of PLC Systems Inc. included in its Annual
Report (Form 10-K) for the year ended December 31, 1999, and our report dated
March 28, 2000, with respect to the related financial statement schedule
included therein, filed with the Securities and Exchange Commission.

                                                     Ernst & Young LLP

Boston, Massachusetts
August 4, 2000