Male With Chest Pain and Lightheadedness Sierra Beck, MD, Joshua Kuhn, MD, Todd Taylor, MD  Annals of Emergency Medicine  Volume 69, Issue 5, (May 2017) DOI: 10.1016/j.annemergmed.2016.03.020 Copyright © 2016 American College of Emergency Physicians Terms and Conditions

Figure 1 ECG on presentation. Annals of Emergency Medicine 2017 69, DOI: (10.1016/j.annemergmed.2016.03.020) Copyright © 2016 American College of Emergency Physicians Terms and Conditions

Figure 2 Parasternal, long-axis, point-of-care, cardiac ultrasonography demonstrating septal hypertrophy. LA, left atrium; LV, left ventricle; RV, right ventricle; MV, mitral valve; Ao, aorta. Annals of Emergency Medicine 2017 69, DOI: (10.1016/j.annemergmed.2016.03.020) Copyright © 2016 American College of Emergency Physicians Terms and Conditions