Aorto--left atrial fistula.
D001014:Aortic Aneurysm / Q000150:complications*; D001019:Aortic Rupture / Q000150:complications*; D006332:Cardiomegaly; D004562:Electrocardiography; D005402:Fistula; D006326:Heart Auscultation; D006801:Humans; D008297:Male; D008875:Middle Aged; D013588:Syphilis Serodiagnosis