title: Paralysis of phrenic nerve due to enlargement of left atrium.
mesh_terms: D000368:Aged; D006332:Cardiomegaly / Q000150:complications*; D006325:Heart Atria; D006801:Humans; D008297:Male; D009408:Nerve Compression Syndromes / Q000209:etiology; D010243:Paralysis / Q000209:etiology*; D010791:Phrenic Nerve