A new right ventricular cardiac assist device.
At present no good method of assisting the right ventricle of the heart exists. This paper presents a new and effective approach to assisting the right ventricle of the heart which can be utilized independently or during cardiac surgery. Through implementation of this method, and timed inflation and deflation of several types of balloon catheters in the pulmonary artery, distal pulmonary arterial flow is augmented with subsequent unloading of the right side of the heart. This approach will be of great benefit in the treatment of atherosclerotic and congenital heart disease as well as in many cases of pulmonary hypertension.
D001243:Assisted Circulation / Q000379:methods*; D055592:Biophysical Phenomena; D001703:Biophysics; D002408:Catheters, Indwelling; D003327:Coronary Disease / Q000628:therapy*; D006330:Heart Defects, Congenital / Q000628:therapy*; D006354:Heart, Artificial / Q000295:instrumentation; D006801:Humans; D006976:Hypertension, Pulmonary / Q000628:therapy*