Was the American heart lung machine developed by John Gibbon, Forest Dodrill and others based on the Soviet autojector?

Pakistani doctors says bypas its not possible in pakistan because bypas is dangerous.my father heart 3 veins blockage 1 100% 2 80% 3 70% blockage.. please help me..

We understand that normal test results could be confusing for you if you are still feeling chest discomfort. It doesn’t mean there’s something wrong in your heart. It may be acid reflux, inflammation. Sometimes it could be stress or anxiety which could mimic heart attack symptoms. Muscle strain is a....

Did your wife undergo heart valve surgery yet? Ovarian cyst removal is done laparoscopically and so is not meant to have much load on the heart. The ejection fraction of the heart is the function that is more importantly looked at before any operative procedure is advised/planned.