Counterpulsation methods and systems for assisting the heart of a patient involve, for example, coordinating the operation of a pulsatile pump to suction blood from an artery through a first conduit while the heart is in systole and expel the blood into the first conduit and the artery while the heart...http://www.google.es/patents/US7766813?utm_source=gb-gplus-sharePatente US7766813 - Methods, devices and systems for counterpulsation of blood flow to and from the circulatory system
Methods, devices and systems for counterpulsation of blood flow to and from ...
