Electrocardiogram in a 55-year-old woman with an endocrine disorder.

Abstract

T he salient features of the electrocardiogram in Figure 1 are sinus bradycardia, low QRS voltage, flat T waves in all leads in the absence of ST-segment depression, and a long QT interval. Each of these findings is typical of hypothyroidism, and the combination of all four in the same electrocardiogram has a high positive predictive value (1, 2). Indeed… (More)

2 Figures and Tables

Topics

  • Presentations referencing similar topics