British Journal of Anaesthesia, 1994, Vol. 72, No. 6 700-701
© 1994 The Board of Management and Trustees of the British Journal of Anaesthesia
case-report |
Intermittent left bundle branch block revealed during anaesthesia
Department of Anesthesia 1, Hospital B, University of Lille 59037 Lille Cedcx, Franc
Service de Cardiologie C, Pr Ducloux, Hopital Cardiologique 59037 Lille Cedex, France
Correspondence to H. R
Intermittent left bundle branch block is uncommon. During anaesthesia, left bundle branch block may be related to hypertension or tachycardia and its occurrence makes the diagnosis of acute myocardial ischaemia or infarction difficult. Patients with intermittent left bundle branch block often develop established left bundle branch block, which may represent an earlier state of ischaemic heart disease. Cardiological investigation of our patient after operation did not point towards an organic cause of intermittent left bundle branch block.