Method of using vagal nerve stimulation in surgery
First Claim
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1. A method for performing coronary artery bypass graft surgery on a patient'"'"'s beating heart comprising the steps of:
- forming at least one opening in the patient'"'"'s chest;
locating a target artery for an arterial blood supply;
dissecting said target artery in preparation for fluid connection to a portion of a coronary artery distal from a stenosis;
connecting said target artery in fluid communication with said coronary artery; and
electrically stimulating the patient'"'"'s vagal nerve at least once during said connecting step to temporarily stop or substantially reduce the beating of the patient'"'"'s heart.
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Abstract
The invention comprises a method for facilitating coronary surgery on the beating heart wherein the vagal nerve is electrically stimulated to temporarily stop or substantially reduce the beating of the heart. Such temporary stoppage or substantial reduction of the beating of the heart facilitates procedures such as suturing of an anastomosis which would otherwise be more difficult because of the motion induced by the beating heart.
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Citations
4 Claims
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1. A method for performing coronary artery bypass graft surgery on a patient'"'"'s beating heart comprising the steps of:
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forming at least one opening in the patient'"'"'s chest; locating a target artery for an arterial blood supply; dissecting said target artery in preparation for fluid connection to a portion of a coronary artery distal from a stenosis; connecting said target artery in fluid communication with said coronary artery; and electrically stimulating the patient'"'"'s vagal nerve at least once during said connecting step to temporarily stop or substantially reduce the beating of the patient'"'"'s heart. - View Dependent Claims (2, 3, 4)
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Specification