1. Intraaortic balloon assistance;Kaiser;Ann Thorac Surg,1976
2. Clinical experience with intraaortic balloon pump support in 728 patients;McEnany;Circulation,1978
3. Unidirectional intra-aortic balloon pumping and counterpulsation during open heart surgery;Bregman,1977
4. Results and complications of intraaortic balloon counterpulsation;Beckman;Ann Thorac Surg,1977
5. Complications of percutaneous intra-aortic balloon pumping;Harvey;Circulation,1981