Case Reports in Obstetrics and Gynecology / 2012 / Article / Fig 1

Case Report

Blocked Atrial Bi/Trigeminy In Utero Evolving in Supraventricular Tachycardia after Birth

Figure 1

Color M-mode. Notice how every 2 atrial contractions lead to regular opening of the aortic valve, there is a premature atrial beat (black arrow) that is not conducted to the ventricles and does not lead to aortic valve opening (white arrow).

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.