title: Sudden death of married couple.
mesh_terms: D000368:Aged; D003645:Death, Sudden / Q000209:etiology*; D004644:Emotions / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D008393:Marriage; D008875:Middle Aged; D009203:Myocardial Infarction / Q000209:etiology