Repeated automated versus daytime ambulatory blood pressure measurement in mild, moderate and severe untreated black hypertensive patients.

OBJECTIVE: To examine the extent to which one session of repeated automated (30-45 min) blood pressure measurements in non-treated, hypertensive patients can be used to predict daytime ambulatory blood pressure (ABP). METHODS: Two hundred untreated black hypertensive patients (mean age 50.2+/-11.

Association of left ventricular systolic performance and cavity size with angiotensin-converting enzyme genotype in idiopathic dilated cardiomyopathy.

The insertion-deletion (ID) polymorphism of the angiotensin-converting enzyme (ACE) gene is a marker linked to differences in plasma and cardiac ACE activity as well as to an increased mortality in patients with idiopathic heart failure. We examined the possibility that ACE gene ID variants are associated with differences in left ventricular (LV) systolic performance or internal LV dimensions in a high-risk cohort of patients with idiopathic dilated cardiomyopathy (IDC). The ACE genotype was determined in 171 patients selected with IDC in New York Heart Association functional class II to III heart failure and with a LV ejection fraction of < or = 40%.

Anterior mitral leaflet retraction--a new echocardiographic predictor of severe mitral regurgitation following balloon valvuloplasty by the Inoue technique.

Echocardiographic quantification of the severity of anterior mitral leaflet retraction aids prediction of severe mitral regurgitation after balloon valvuloplasty.