No dissection of left internal mammary artery pedicle.
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Humans↗
Biomedical subjects
K M Begelman
Publications and source records attributed to K M Begelman.
Further decrease in subclinical hemolysis utilizing 12.7 mm tubing in the arterial roller head.
In a series of 20 consecutive perfusions done for the same surgeon, 9.54 mm tubing was used in 10 coronary artery bypass grafting (CABG) procedures (Group 1), and 12.7 mm (1/2 in) internal diameter tubing was used in 8 CABG operations and 2 single valve replacements (Group 2). Extracorporeal circulation techniques were otherwise identical in all procedures. While no statistically significant differences between Group 1 and Group 2 were noted for pump time or platelet counts, it was observed that the patients undergoing perfusions with 12.7 mm internal diameter tubing showed significantly less hemolysis.
Aged↗
Aortic valve replacement in a paraplegic man.
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Aortic Valve↗
Posterior ventricular aneurysm and mitral insufficiency.
A 63 year old woman with a large true posterior ventricular aneurysm and mitral regurgitation is presented. Simple aneurysmectomy without replacement or repair of the mitral valve completely alleviated the mitral insufficiency.
Female↗
Platelet and fibrinogen turnover during cardiopulmonary bypass without anticoagulation.
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Animals↗