Effects of open heart surgery on end-diastolic pressure-diameter relations of the human left ventricle.
نویسندگان
چکیده
Curves relating left ventricular end-diastolic pressure (LVEDP) to echocardiographically determined end-diastolic diameter (LVEDD) were obtained before and after ischemic arrest in 15 patients during open heart surgery. LVEDP ranged from 0-20 mm Hg during routine operation of the heart-lung machine. Ischemic arrest ranged from 0-94 minutes. In eight patients averaging 21 ± 7 (SEM) minutes of arrest, we saw no change in LVEDP-LVEDD curves.
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ورودعنوان ژورنال:
- Circulation
دوره 59 4 شماره
صفحات -
تاریخ انتشار 1979