1. Diastolic balloon pumping (with carbon dioxide) in the aorta—a mechanical assistance to the failing circulation;Moulopoulos;Amer Heart J,1962
2. Assisted circulation by counterpulsation with an intraaortic balloon. Methods and effects (abstr);Clauss,1962
3. Clinical experience with cardiac assistance by means of intraaortic phase-shift balloon pumping;Kantrowitz;Trans Amer Soc Artif Intern Organs,1968
4. Phaseshift balloon pumping in cardiogenic shock;Kantrowitz;Progr Cardiovasc Dis,1969
5. Clinical trial of phase-shift balloon pumping in cardiogenic shock: results in 29 patients;Butner,1969