case_images: PMC3272537_01
case_images: An electrocardiogram shows normal sinus rhythm before the induction of anesthesia.
case_images: kjae-62-91-g001.jpg
case_images: PMC3272537_01_kjae-62-91-g001.jpg
case_images: F1
case_images: Preoperative laboratory findings, electrocardiogram (ECG) results, echocardiography results, and pulmonary function tests were all within normal limits (Fig. 1).
case_images: An electrocardiogram shows an atrial premature complex immediately after an injection of ephedrine and glycopyrrolate following sudden hypotension and bradycardia.
case_images: kjae-62-91-g002.jpg
case_images: PMC3272537_01_kjae-62-91-g002.jpg
case_images: F2
case_images: Soon after, the ECG showed an atrial premature complex (APC) (Fig. 2).
case_images: An electrocardiogram shows a rise in heart rate about 10 min after an injection of ephedrine and glycopyrrolate.
case_images: kjae-62-91-g003.jpg
case_images: PMC3272537_01_kjae-62-91-g003.jpg
case_images: F3
case_images: However, after 10 min, BP decreased to 70/35 mmHg, and HR increased to 100 beats/min (Fig. 3).
case_images: Electrocardiogram shows significant ST-segment elevation and increased heart rate after injection of epinephrine.
case_images: kjae-62-91-g004.jpg
case_images: PMC3272537_01_kjae-62-91-g004.jpg
case_images: F4
case_images: Dopamine (5 microg/kg/min) and isosorbide dinitrate (0.5 microg/kg/min) were infused continuously with careful monitoring (Fig. 4).