Pressure-flow characteristics of the coronary collateral circulation during cardiopulmonary bypass. Effects of hemodilution.
D000818:Animals; D001794:Blood Pressure; D002315:Cardiopulmonary Bypass; D003097:Collateral Circulation; D003326:Coronary Circulation; D003331:Coronary Vessels / Q000601:surgery; D004285:Dogs; D006339:Heart Rate; D006400:Hematocrit; D006439:Hemodynamics; D006801:Humans; D008863:Microspheres; D010477:Perfusion