Echocardiographic Findings in Patients with Atrial Septal Aneurysm: A Prospective Case-Control Study.

We have demonstrated a higher incidence of mitral/aortic valvular regurgitations, AAA, PFO, and ASD in ASA patients compared to age- and gender-matched control group patients. In addition, we have shown that ASA is significantly and positively associated with mild mitral regurgitation and PFO.