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Fig. 1 | JA Clinical Reports

Fig. 1

From: Successful treatment of bepridil-induced intraoperative torsades de pointes by isoproterenol infusion

Fig. 1

Perioperative electrocardiographic changes. a One month before the operation: atrial fibrillation. b On admission to the operating room: sinus rhythm. c Eighteen min after the start of surgery: short runs of multifocal premature ventricular contractions (PVCs) are observed. d Twenty min after the start of surgery: torsades de pointes (TdP) lasting for 15 s. e After the start of isoproterenol: sinus rhythm: PVCs and TdP have disappeared

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