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Fig. 2 | BMC Anesthesiology

Fig. 2

From: Effects of dexmedetomidine on cardiac electrophysiology in patients undergoing general anesthesia during perioperative period: a randomized controlled trial

Fig. 2

ECG at different time points in four groups during the perioperative period. A Changes of ECG in group D1. B Changes of ECG in group D2. C Changes of ECG in group D3. D Changes of ECG in group C. II Leads II of the 12-lead ECG; V5 Leads V5 of the 12-lead ECG. T1: before infusion of dexmedetomidine; T2: dexmedetomidine loading dose finish; T6: surgery ending; T7: 1 h after transferring to PACU; T8: 24 h postoperatively; T9: 48 h postoperatively; T10: 72 h postoperatively; T11: 1 month postoperatively

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BMC Anesthesiology

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