CARDIAC ARRHYTHMIAS COMPLICATING TOTAL PNEUMONECTOMY

Abstract
Arrhythmias were among the chief cardiac complications encountered following total pneumonectomy and occurred in 9.1% of the entire series of 120 patients studied and in 14.3% of those over 35 yrs. of age. The arrhythmias included 5 instances of auricular fibrillation, 4 of auricular flutter and one each of frequent auricular and ventricular extrasystoles. It is suggested that anoxemia and vagal stimulation may act synergistically in the production of these abnormal cardiac rhythms.

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