title: [Positional atrial tachycardia in mitral valve prolapse].
mesh_terms: D000328:Adult; D006325:Heart Atria; D006801:Humans; D008297:Male; D008945:Mitral Valve Prolapse / Q000150:complications*; D011187:Posture; D013610:Tachycardia / Q000209:etiology*