Cineangiocardiographic studies of the outflow tract in isolated pulmonary valvular stenosis.
نویسندگان
چکیده
منابع مشابه
Pulmonary Valvular Stenosis
OBSTRUCTION to the outflow of blood from the right ventricle may occur as a result of congenital stenosis of the pulmonary valve, of the infundibulum, or of the supravalvular area. These all result in a fixed constriction of the lumen of the involved region. Recently, considerable interest has been focused upon a more dynamic type of infundibular obstruction that occurs in a number of patients ...
متن کاملIsolated Supravalular Aortic Stenosis with Infective Endocarditis presenting as Pyrexia of Unknown Origin.
Supravalvular aortic stenosis is a less common form of left ventricular outflow tract obstruction (LVOTO); commonest being the valvular aortic stenosis followed by valvular and subvalvular forms respectively. Most of the supravalvular aortic stenosis is associated with Williams syndrome; isolated supravalvular aortic stenosis is further rarer. We present a case of isolated SVAS with infective e...
متن کاملThe Narrow Infundibulum in Pulmonary Valvular Stenosis: Its Preoperative Diagnosis by Angiocardiography.
OBSTRUCTION to the outflow of blood from the right ventricle may occur as a result of congenital stenosis of the pulmonary valve, of the infundibulum, or of the supravalvular area. These all result in a fixed constriction of the lumen of the involved region. Recently, considerable interest has been focused upon a more dynamic type of infundibular obstruction that occurs in a number of patients ...
متن کاملA Hemodynamic Technic for the Detection of Hypertrophic Subaortic Stenosis
IT IS NOW well appreciated that following a successful valvulotomy for valvular pulmonic stenosis, muscular hypertrophy in the right ventricular outflow tract may persist and be responsible for a significant resistance to right ventricular ejection.'-3 Similar muscular obstruction to the left ventricular outflow has also been noted in patients following surgical relief of discrete valvular or s...
متن کاملPulmonary valvular stenosis.
OBSTRUCTION to the outflow of blood from the right ventricle may occur as a result of congenital stenosis of the pulmonary valve, of the infundibulum, or of the supravalvular area. These all result in a fixed constriction of the lumen of the involved region. Recently, considerable interest has been focused upon a more dynamic type of infundibular obstruction that occurs in a number of patients ...
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:
- British heart journal
دوره 22 شماره
صفحات -
تاریخ انتشار 1960