Hemodynamics at rest and during exercise in combined aortic stenosis and insufficiency.
نویسندگان
چکیده
SUMMARY The effects of exercise in combined aortic stenosis and insufficiency were evaluated in 10 patients by pressure measurements and the measurement of forward (QF) and regurgitant (QR) flows by simultaneous upstream and downstream sampling using indocyanine green. While heart rate increased, systolic aortic valve pressure gradient
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ورودعنوان ژورنال:
- Circulation
دوره 45 2 شماره
صفحات -
تاریخ انتشار 1972