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Am J Physiol 206: 997-999, 1964;
0002-9513/64 $5.00
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Measurement of myocardial blood flow using krypton 85

Lawrence S. Cohen 1, William C. Elliott 1, and Richard Gorlin 1

1 Medical Clinics, Peter Bent Brigham Hospital and Harvard Medical School, Boston, Massachusetts

Krypton 85 in solution was administered as a single rapid injection into the left ventricle in 11 human and 9 canine subjects. The myocardial clearance of the portion of injectate which entered the coronary system was sampled at the coronary sinus and coronary flow was derived from Kety's equation. A comparison with nitrous oxide or antipyrine-I131 coronary flows revealed a correlation coefficient of 0.86 ± 0.22 (P = .005) with no statistically significant difference between paired samples.

Key Words: coronary circulation • nitrous oxide coronary flow • I131 AP coronary flow

Submitted on July 1, 1963




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S. N. RACOCEANU, M. MENDLOWITZ, A. F. SUCK, R. L. WOLF, and N. E. NAFTCHI
Digital Capillary Blood Flow in Clubbing: 85Kr Studies in Hereditary and Acquired Cases
Ann Intern Med, December 1, 1971; 75(6): 933 - 935.
[Abstract] [PDF]


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