Skip to main content
. 2021 Dec 16;6(3):95–102. doi: 10.1016/j.case.2021.11.006

Figure 1.

Figure 1

Standard 12-lead ECG of the patient demonstrating normal sinus rhythm with frequent PVCs of LV outflow tract origin. Leftward axis with no ST segment depressions or elevations and borderline prolonged QTC interval of 508 msec.