Paradoxical aortic stenosis: much more than a classification problem
نویسندگان
چکیده
منابع مشابه
Paradoxical Low-Flow, Low-Gradient Aortic Stenosis
Low-flow, low-gradient aortic stenosis (AS) is a highly challenging condition in terms of diagnosis and therapeutic management. The transvalvular pressure gradient is inversely related to the square of aortic valve area (AVA) and directly related to the square of flow. Hence, a patient with severe AS may nonetheless present with a low gradient if his or her left ventricular (LV) output is reduc...
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ژورنال
عنوان ژورنال: Journal of Cardiology & Current Research
سال: 2018
ISSN: 2373-4396
DOI: 10.15406/jccr.2018.11.00388