A rapid method for determining the need for mechanical support of the right ventricle.
Right ventricular failure following cardiac surgery must be rapidly diagnosed and treated to minimize injury to the heart. Switching from aortic to pulmonary artery perfusion during cardiopulmonary bypass is a method of rapidly testing the adequacy of right ventricular function and supporting the ventricle if necessary. A centrifugal pump has been used for long-term support for two cases managed in this manner.
O'Neill
M J
MJ
Department of Surgery, West Jefferson Medical Center, Marrero, LA.
Chrostowski
A M
AM
Harrison
L H
LH
D001243:Assisted Circulation; D001794:Blood Pressure; D002303:Cardiac Output, Low / Q000503:physiopathology / Q000628:therapy*; D006348:Cardiac Surgical Procedures / Q000009:adverse effects*; D006352:Heart Ventricles; D006353:Heart-Assist Devices; D006801:Humans