[Use of left cardiac shunting in severe acute heart failure].
The efficiency of assisted circulation by means of an artificial ventricle joined in through left atrial-aortal shunt in severe cases of acute heart failure was assessed in an experimental study on calves. Myocardial insufficiency was produced by coronary ligation. Assisted circulation was conducted for 2-6 hours. The recovery of cardiac pumping function was noted in 56.3% of observations, an evidence of high efficiency of the method. The experimental results showed the efficiency of an asynchronous operation regimen of the artificial ventricule in the presence of acute arrhythmias and hypotension.
D000208:Acute Disease; D000818:Animals; D001243:Assisted Circulation / Q000295:instrumentation / Q000379:methods*; D002417:Cattle; D004562:Electrocardiography; D006333:Heart Failure / Q000503:physiopathology / Q000628:therapy*; D006439:Hemodynamics; D013997:Time Factors
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