home *** CD-ROM | disk | FTP | other *** search
- Comments: Gated by NETNEWS@AUVM.AMERICAN.EDU
- Path: sparky!uunet!paladin.american.edu!auvm!CLEMSON.BITNET!RFLNG
- Message-ID: <SCUBA-L%93012122360326@BROWNVM.BROWN.EDU>
- Newsgroups: bit.listserv.scuba-l
- Date: Thu, 21 Jan 1993 22:35:00 EST
- Sender: Scuba diving discussion list <SCUBA-L@BROWNVM.BITNET>
- From: "Reef Fish (Large Nassau Grouper)" <RFLNG@CLEMSON.BITNET>
- Subject: Heart Surgery and Scuba Diving
- Lines: 40
-
- Does anyone have any first-hand or medical knowledge to shed light on the
- following situation?
-
- A friend of mine, an avid, otherwise healthy, scuba diver, had a heart
- attack which resulted in an open-heart surgery involving a double-bypass
- and the replacement of a heart valve by a human one (as opposed to a pig
- or plastic-valve). He required no post surgery medication after the first
- week, and his recovery schedule was approximately as follows:
-
- 1 week: discharged from hospital; could walk and do light exercise.
- 2 weeks: could climb two flights of stairs or have sex -- the activities
- are equivalent (in physical demand) according to the surgeon. :-)
- 6 weeks: could drive automobile, do moderate exercise, and work.
- 8 weeks: could do ANYTHING he felt up to, without undue exertion, according
- to his surgeon. However, the surgeon was obviously unfamiliar
- with the risks of such a surgery in scuba-diving, and advised him
- that he probably shouldn't dive before 12 weeks, without giving
- any specific reason why "anything" doesn't include "scuba-diving".
-
- Said friend consulted a dive physician at DAN about the matter, and
- received the recommendation not to dive for ONE YEAR. The DAN physician
- was unable to cite any specific risk or any statistics relating heart
- surgery to diving -- noting that neither DAN nor PADI knows how many scuba
- divers there are, let alone how many had heart surgery or subsequent diving
- ills. Of the two items that my friend worried about the most -- the
- nitrogen absortion by scar tissues and the pressure from depth -- both the
- DAN physician and his surgeons considered those risks negligible.
-
- So ... should he listen to his famed heart-surgeon, who performed open-heart
- surgeries and heart-transplants more often than most of us dive ("wait 12
- weeks") or the physician at DAN who specializes in diving medicine but knew
- little about heart surgeries ("wait a year")? More generally, does anyone
- know of any statistics or books about open-heart-surgery and scuba-diving?
-
- In just a few hours, I'll be beginning my journey to meet some REAL, large
- Nassau groupers, in Nassau; and weather permitting, dive with some bull
- sharks, with Stuart Coves's Nassau Undersea Adventures. :-) I look forward
- to reading any info on the posted subject on my return. Thanks in advance.
-
- -- Bob.
-