Figure 1A. EKG shows supraventricular tachycardia with low voltage (EKG was obtained before pericardiocentesis)

From

A Case Report: Painless Type A Aortic Dissection with Cardiac Tamponade as Initial Presentation

Yanling Su, Oleg Yurevich, Hal Chadow, Shahrokh E Rafii, Sunil Abrol

American Journal of Medical Case Reports. 2018, 6(10), 204-209 doi:10.12691/ajmcr-6-10-3