Integrated pump switch for antegrade/retrograde cardioplegia.

Loop, F D; Foster, R; Ogella, D; Teplitsky, D · Ann Thorac Surg · 1991

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Abstract

A method of centralizing management of antegrade and retrograde blood cardioplegia delivery at the heart-lung machine is described. Operation of a manually flow-directed pump switch, controlled by the perfusionist, improves safety and efficiency.

Medical subject headings