Figure 1. Imaging studies before surgery. A, ECG shows supraventricular tachycardia. B, Transthoracic echocardiogram in off-axis parasternal view demonstrates a giant right atrial aneurysm (d). C, ...

Objective The purpose of this meta-analysis was to evaluate the association between enlarged right atrial area (RAA), as measured by echocardiography, and prognosis of patients with pulmonary arterial ...