I would like some information on Prof Gilles Dreyfus. There is some
basic imformation about him at http://www.ctsnet.org/home/gdreyfus

I would like to know  his success rate for heart valve operations. Is
he a senior figure in this field?

Thanks.

Gilles Dreyfus is professor of Cardiovascular surgery at London's
Imperial College School of Medicine, and a consultant in
Cardiothoracic surgery at the Harefield and Royal Brompton Hospitals
nhs Trust in London.
http://www.rbh.nthames.nhs.uk/InternetSection/peopleFinder/consultantDetails.asp
http://www.specialistinfo.com/consget.php?con=dreycars01

He has been invited to present papers at numerous high profile conferences:
://www.google.co.uk/search?q=cache:uwIRCQRT5xEJ:www.tayloredimages.com.au/asctsasm2004/ASCTSASM2004callforpapers.doc+%22gilles+dreyfus%22&hl=en
://www.google.co.uk/search?q=cache:bkIy5cor5ywJ:www.bts.org.uk/Forms/FINAL%2520ABSTRACT%2520BOOK.pdf+%22gilles+dreyfus%22&hl=en

Earlier this year he performed the first operation to repair a heart
valve using tissue from the patient's own pericarium:
http://news.bbc.co.uk/2/hi/health/3330251.stm

Success rates for individual surgeons in Briatin are not currently
published for pulic consumption.