title: Atrial flutter and audible sounds of atrial contractions: A case report.
mesh_terms: D001282:Atrial Flutter / Q000503:physiopathology*; D005260:Female; D006326:Heart Auscultation; D006327:Heart Block / Q000503:physiopathology; D006347:Heart Sounds; D006801:Humans; D008875:Middle Aged; D009200:Myocardial Contraction; D010701:Phonocardiography