Chronic aortic regurgitation: Prognostic value of left ventricular end-systolic dimension and end-diastolic radius/thickness ratio
نویسندگان
چکیده
منابع مشابه
Chronic aortic regurgitation: prognostic value of left ventricular end-systolic dimension and end-diastolic radius/thickness ratio.
The prognostic value of preoperative echocardiographic data was assessed in 32 patients who underwent aortic valve replacement for chronic aortic regurgitation. All patients had preoperative studies and were followed up prospectively for 1 to 6 years after surgery. Postoperatively, 25 patients (Group A) achieved a normal left ventricular end-diastolic dimension and a significant regression of m...
متن کاملNormal Value of Left Ventricular End-Systolic Elastance in Infants and Children
Background: In certain conditions, there is a need for a specific and improved measure of cardiac performance. Routine methods for assessing left ventricular (LV) function are based on image-analysis or right heart monitoring which do not allow evaluation of ventriculo-arterial interaction. Chen et al presented a noninvasive method allowing measurement of end-systolic pressure–volume relation ...
متن کاملChronic Aortic Regurgitation and Normal Left Ventricular Systolic Function
Background. Many asymptomatic patients with aortic regurgitation and normal left ventricular systolic function remain clinically stable for many years, but others ultimately develop symptoms or left ventricular dysfunction and require operation. To identify indexes of left ventricular function predictive of symptomatic and functional deterioration during the long-term course of asymptomatic pat...
متن کاملAssessment of preoperative left ventricular function in patients with mitral regurgitation: value of the end-systolic wall stress-end-systolic volume ratio.
Twenty-one patients with symptomatic, chronic, severe mitral regurgitation (MR) but without other valvular heart disease or coronary disease were evaluated to determine which hemodynamic and angiographic factors might be prognostic of surgical outcome. Sixteen patients were in New York Heart Association functional classes I or II postoperatively and formed group A. One patient remained in class...
متن کاملnormal value of left ventricular end-systolic elastance in infants and children
background: in certain conditions, there is a need for a specific and improved measure of cardiac performance. routine methods for assessing left ventricular (lv) function are based on image-analysis or right heart monitoring which do not allow evaluation of ventriculo-arterial interaction. chen et al presented a noninvasive method allowing measurement of end-systolic pressure–volume relation ...
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: Journal of the American College of Cardiology
سال: 1983
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(83)80190-9