Supplementary mechanically assisted circulation. An experimental study.
D000818:Animals; D001243:Assisted Circulation / Q000295:instrumentation; D016275:Atrial Function; D001794:Blood Pressure; D003202:Computers, Analog; D006333:Heart Failure / Q000628:therapy*; D006334:Heart Function Tests; D006439:Hemodynamics; D012756:Sheep