[Ganglion block in cardiopulmonary bypass surgery]

Abstract

Ganglion blockers increase the antinociceptive defense in anesthesiological support of cardiopulmonary bypass operations for mitral and aortic valve failure. Benzohexonium decreased total peripheral vascular resistance, increased cardiac and stroke indexes, and increased systolic potency of the heart. Ganglionar blocking was associated with an increase of systemic oxygen transport, arrhythmias developed rarely, blood concentrations of epinephrine, norepinephrine, ACTH, vasopressin, and leukinferon were lower.