Mitral annular disjunction (MAD) is an increasingly recognized entity that usually accompanies mitral valve prolapse (MVP) and associated with a small risk of ventricular arrhythmias. There are no established ECG findings MAD, detection MAD relies primarily on imaging techniques such as echocardiography or MRI. To discern surface clues to the presence in patients MVP. We developed registry all ...

Mitral valve prolapse (MVP) results from the systolic movement of a portion or segments of the mitral valve leaflets into the left atrium during left ventricular systole. It is well appreciated today that floppy mitral valve (FMV) is the central issue in the MVP and mitral valve regurgitation (MVR) story. The term FMV refers to the expansion of the area of the mitral valve leaflets with elongat...

Purpose: It is thought that arrhythmias are responsible for sudden deaths in patients with mitral valve prolapse (MVP). QT intervals may predict malignant arrhythmia potential in these patients. The aim of the present study is to assess QT variables in patients with MVP. Methods : We studied 46 patients with non-rheumatic, uncomplicated and isolated MVP and 25 healthy control subjects. All indi...

The etiology of cerebrovascular disease (CDV) in young patients is difficult to establish if the common causes of a focal neurological deficit are excluded by appropriate investigations. Since in some observations prolapse of the mitral-valve (MVP), alterations of platelet function, or both have been linked with cerebral ischemic events, we studied the in vivo platelet release reaction and the ...

Background Standard mitral valve replacement (MVR) in patients with chronic mitral regurgitation results in consistent reductions in resting postoperative ejection fraction. This has been attributed to removal of the low-impedance ejection pathway into the left atrium or to disruption of the chordal apparatus. Mitral valve repair (MVP) does not reduce ejection fraction at rest. However, whether...

Communications to the Editor neous, the prevalence of MVP in the south ofSweden, 7.4 percent, is considered to be valid also for the county of Stockholm. Third, regarding how MVP was diagnosed in our patients, our description was obviously not sufficiently clear. Like Margaliot et al, we used echocardiography as the diagnostic method for detection of MVP Regarding Professor Cheng’s point that a...

Mitral valve prolapse (MVP) is generally a benign condition characterized by the protrusion of the mitral valve leaflets into the left atrium during systole. The prevalence of MVP in individuals under the age of 18 years is estimated to be 5% but is higher in those with Marfan’s syndrome and other collagen vascular disorders.1 A midsystolic nonejection click with or without a late systolic murm...

Mitral valve prolapse (MVP), an abnormal displacement into the left atrium of a thickened and redundant mitral valve during systole, is a relatively frequent abnormality in humans and may be associated with serious complications. A recent study implicates fibrillin-1, a component of extracellular matrix microfibrils, in the pathogenesis of a murine model of MVP. This investigation represents an...

BACKGROUND Tissue Doppler imaging (TDI) is a new echocardiographic imaging technique that is believed to be superior to older conventional techniques in assessing abnormalities of cardiac function in many conditions affecting the heart. There are very limited data regarding the role of TDI in evaluating patients with mitral valve prolapse (MVP). Current study evaluates diastolic function in pat...