Quantitative angiocardiography. 3. Relationships of left ventricular pressure, volume, and mass in aortic valve disease.
نویسندگان
چکیده
منابع مشابه
Determination of left ventricular preload and afterload by quantitative echocardiography in man.
Left ventricular circumferential wall stress at end-diastole (preload) and at the end of isovolumic left ventricular contraction (afterload) was calculated in 48 subjects with chronic myocardial and valvular heart disease by using left ventricular internal dimensions and wall thickness measured by quantitative echocardiography, left ventricular end-diastolic pressure, and aortic end-diastolic p...
متن کاملDetermination of Left Ventricular Preload and Afterload by Quantitative Echocardiography in Man CALIBRATION OF THE METHOD
Left ventricular circumferential wall stress at end-diastole (preload) and at the end of isovolumic left ventricular contraction (afterload) was calculated in 48 subjects with chronic myocardial and valvular heart disease by using left ventricular internal dimensions and wall thickness measured by quantitative echocardiography, left ventricular end-diastolic pressure, and aortic end-diastolic p...
متن کاملQuantitative angiocardiography. IV. Relationships of left atrial and ventricular pressure and volume in mitral valve disease.
Quantitative angiocardiographic methods have been used to determine left ventricular volume and left ventricular mass (LVM) in 100 patients with isolated mitral valve disease. Thirty-six patients had mitral stenosis (MS), 29 had mitral regurgitation (MR), and 35 had combined stenosis and regurgitation (MS + MR). Data on volume and LVM from these patients are presented and are related to standar...
متن کاملVentricular performance after angiocardiography.
Ventricular performance was assessed before and after angiocardiography in 22 patients with normal left ventricle, mitral stenosis, aortic stenosis, and myocardial disease. The increased circulating blood volume known to occur after angiocardiography is a determinant of the increased ventricular pre-load. The after-load is unchanged. Patients with normal left ventricle and some patients with va...
متن کاملDevelopment and regression of left ventricular hypertrophy.
Left ventricular hypertrophy is an important adaptive response to chronic pressure or volume overload of the left ventricle. The different types and the pathophysiologic mechanisms of the development of left ventricular hypertrophy in various disease states are reviewed. Detection of left ventricular hypertrophy may be accomplished by electrocardiography and cardiac angiography. Echocardiograph...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Circulation
دوره 38 5 شماره
صفحات -
تاریخ انتشار 1968