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VIDEO 236-3: Exercise echocardiogram showing rest images on left and poststress images on right, with parasternal long-axis, upper panel, and apical four-chamber, lower panel, end-systolic frames.

From: Harrison's Principles of Internal Medicine, 20e

Following exercise, the distal septal/apical region becomes akinetic. A = upper left (UL); B = upper right (UR); C = lower left (LL); D = lower right (LR).

10 secs
Author(s) Marcelo F. Di Carli, Raymond Y. Kwong, Scott D. Solomon
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