Reversed mitral diastolic gradient in aortic incompetence.
نویسندگان
چکیده
منابع مشابه
Reversed mitral diastolic gradient in aortic incompetence.
Information about the haemodynamics of severe aortic regurgitation, though a subject of much interest, is still scanty (Segal, Harvey, and Hufnagel, 1956; Dodge, Sandler, and Evans, 1960; Meadows et al., 1963). Up to 1964, only seven cases of aortic regurgitation in which there was a reversed mitral valve gradient in late diastole could be found by Rees et al. (1964) in their review of the publ...
متن کاملGenesis of diastolic sounds in mitral incompetence.
A third heart sound, followed by a diminuendo diastolic murmur, is generally accepted as characteristic of all but the most trivial grades of mitral incompetence. The genesis of these physical signs has remained controversial despite many human and animal studies. There are two main schools of thought concerning the origin ofthese sounds. The first or "extravalvar" school originated in Potain's...
متن کاملMechanical principles in the surgery of aortic and mitral incompetence.
The operative treatment of valve stenosis has now been shown, as a result of large numbers of successful operations, to be very satisfactory. The operative treatment of valve incompetence is, however, quite another matter; in spite of various ingenious efforts no satisfactory method has yet been introduced. My own experience is that the mortality of these procedures is high and the results bad;...
متن کاملAtriogenic mitral valve reflux: diastolic mitral incompetence following isolated atrial systoles.
Cardiac and aortic pressures were recorded after stellate gangliooectomy and vagotomy. Acute heart block was produced by injecting the atrioventricular node, and atrial and ventricular systoles were controlled electronically to occur independently or in any desired relationship. Angiocardiograms recorded on video tape after injections of 4 ml 69% Renovist into the left ventricle were analyzed w...
متن کاملSurgery of mitral incompetence.
MITRAL valve disease has for many years been accepted as the commonest sequel of rheumatism, both clinically and pathologically. The development of stenosis has never been in question. Such has not been the case, however, with incompetence, though as long ago as I849 Hope first drew attention to this condition. The existence of mitral incompetence as an entity or even as an important component ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Heart
سال: 1967
ISSN: 1355-6037
DOI: 10.1136/hrt.29.2.239