Stay Connected. Manage Your Care.
Access your health information anytime and anywhere, at home or on the go, with MyHealth.
- Message your clinic
- View your lab results
- Schedule your next appointment
- Pay your bill
The MyHealth mobile app from Stanford Health Care puts all your health information at your fingertips and makes managing your health care simple and quick.
Guest Services
24/7
We are available to assist you
whenever you need it. Give us a call at
650-498-3333 or
PHYSICIAN HELPLINE
Have a question? We're here to help! Call 1-866-742-4811
Monday - Friday, 8 a.m. - 5 p.m.
REFER A PATIENT
Fax 650-320-9443
Track your patients' progress and communicate with Stanford providers conveniently and securely.
Abstract
A cohort of 282 patients who underwent mitral valve replacement with a xenograft bioprosthesis was strictly segregated according to etiology of mitral dysfunction and analyzed regarding the impact of arteriographic coronary artery disease (CAD) and concomitant coronary artery bypass grafting (CABG) on operative risk, functional result, and survival. CAD was present in 21% of the 122 patients with predominant mitral stenosis (MS) and 59% of the 155 patients with mitral regurgitation (MR); moreover, discordance between the presence of angina and anatomic CAD was found in 27% (33 of 122) of the MS subgroup and 36% (56 of 155) of the MR subgroup. Etiology of the valvular dysfunction was rheumatic in 148 patients, myxomatous degeneration in 83, and ischemic in 32. Within these subgroups, 41 patients (27%), 40 patients (48%), and 32 patients (100%), respectively, had CAD. Of those patients with CAD, 85% of the rheumatic subgroup, 90% of the degenerative subgroup, and 81% of the ischemic subgroup underwent concomitant CABG at the time of valve replacement. Within each subgroup no statistically significant (P greater than 0.05) differences in operative mortality rate, perioperative myocardial infarction rate, incidence of late angina or late infarction, or late actuarial survival were evident when compared on the basis of CAD, and/or CABG, with one exception. The exception was the 10% incidence of perioperative myocardial infarction in the rheumatic subgrohp with coronary disease versus 2% in the rheumatic subgroup without coronary disease (P = 0.05). Within the time constraints of this study (mean follow-up = 2.3 years; maximum follow-up = 5.9 years), these results support simultaneous MVR and CABG when hemodynamically appreciable CAD is found. Moreover, the overall 43% incidence of arteriographic CAD warrants routine coronary angiography in most adults undergoing preoperative catheterization for mitral valvular disease.
View details for Web of Science ID A1978FY91700014
View details for PubMedID 568831