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pro vyhledávání: '"Leonard Karpman"'
Autor:
Leonard Karpman
Publikováno v:
American Heart Journal. 83:179-181
F orty patients with aortocoronary bypasses were examined and 22 were found to have short systolic murmurs localized to the second and third left interspaces. All 22 patients with murmurs had left anterior descending coronary bypasses, and all 14 of
Publikováno v:
The American journal of cardiology. 35(4)
Eight patients with chronic congestive heart failure (four with cardiomyopathy and four with ischemic heart disease) underwent hemodynamic studies during acute administration of digoxin, given intravenously in two 0.5 mg doses 2 hours apart. Observat
Publikováno v:
American heart journal. 90(5)
Phonocardiography previously has been limited in scope because the attained suboptimal signal-to-noise ratio has interfered with the sensitivity and clarity of recordings. A new system is described that reduces this problem by utilizing demodulation
Autor:
Leonard Karpman
Publikováno v:
American Heart Journal. 116:1658
Autor:
William J. Kerth, Leonard Karpman
Publikováno v:
The American Journal of Cardiology. 33:147