case_images: PMC4848440_01
case_images: Resting ECG reveals delayed R wave progression.
case_images: JCHIMP-6-30799-g001.jpg
case_images: PMC4848440_01_JCHIMP-6-30799-g001.jpg
case_images: F0001
case_images: Baseline ECG revealed poor R wave progression suggesting prior anteroseptal infarction (Fig. 1).
case_images: Exercise ECG reveals significant ST elevation in lead V3.
case_images: JCHIMP-6-30799-g002.jpg
case_images: PMC4848440_01_JCHIMP-6-30799-g002.jpg
case_images: F0002
case_images: The test was terminated at 7 min because of dyspnea and the ECG changes, at which time the heart rate had increased to 150 (Fig. 2).