Year: 1979
Type: article
Study design: Observational Study
Abstract: The temporal changes in left ventricular performance and hypertrophy after valve replace- ment for mitral regurgitation (MR) or stenosis (MS) are unclear.We studied 16 patients with MR and 17 patients with MS using echocardiography before and serially after surgery for an average of 15 months.Before surgery, average end-diastolic and end-systolic dimensions (EDD and ESD, respectively) and left ventricular muscle cross-sectional area (CSA), an index of left ventricular mass, were significantly greater than normal in subjects with MR.After surgery, EDD fell significantly, from 6.40 ± 1.00 (SD) cm to 5.40 ± 1.44 cm
Source: Circulation
Language: English
Subfield: Cardiology and Cardiovascular Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: bronze
OpenAlex ID: W1976882108
