Venous cannula

Details Venous cannula Venous cannula

1997-06-20

1998-06-09

Buiz, Michael

Surgery

Blood drawn and replaced or treated and returned to body

604101, 606194, A61M 3700

Patent

active

057626243

ABSTRACT:
A process for inducing cardioplegic arrest of a heart in situ in a patient's body, comprising maintaining the patient's systemic circulation by peripheral cardiopulmonary by-pass, occluding the ascending aorta through a percutaneously placed arterial balloon catheter, venting the left side of the heart, and introducing a cardioplegic agent into the coronary circulation. This procedure readies the heart for a variety of surgical procedures that can be performed percutaneously through lumina in the catheter. An aortic catheter for use in the process is also described.

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