Concurrent Negative-Pressure Pulmonary Edema (NPPE) and Takotsubo Syndrome (TTS) after Upper Airway Obstruction

Figure 2

Echocardiographic images demonstrating end-diastole (a) and end-systole (b). Basal and apical thickening with sparing of the midchamber segments indicates a midventricular variant of TTS.

(a)

(b)