نتایج جستجو برای: ventricular outflow obstruction
تعداد نتایج: 222819 فیلتر نتایج به سال:
Background—Transcatheter pulmonary valve placement is an emerging therapy for pulmonary regurgitation and right ventricular outflow tract obstruction in selected patients. The Melody valve was recently approved in the United States for placement in dysfunctional right ventricular outflow tract conduits. Methods and Results—From January 2007 to August 2009, 136 patients (median age, 19 years) un...
BACKGROUND Transcatheter pulmonary valve placement is an emerging therapy for pulmonary regurgitation and right ventricular outflow tract obstruction in selected patients. The Melody valve was recently approved in the United States for placement in dysfunctional right ventricular outflow tract conduits. METHODS AND RESULTS From January 2007 to August 2009, 136 patients (median age, 19 years) ...
Hypertrophic obstructive cardiomyopathy (HOCM) is an obstructive subvariety of hypertrophic cardiomyopathy. In hypertrophic cardiomyopathy, the left ventricular wall of the heart is abnormally thick, and the left ventricular cavity is small. HOCM is characterized by an excessively thick interventricular septum, which obstructs left ventricular outflow during ventricular systole. Pericardial tam...
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