title: Subarachnoid hemorrhage. Association with unusual electrocardiographic changes.
mesh_terms: D000368:Aged; D001158:Arteries / Q000294:innervation; D003331:Coronary Vessels / Q000294:innervation; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000209:etiology*; D006801:Humans; D013035:Spasm / Q000150:complications; D013345:Subarachnoid Hemorrhage / Q000150:complications / Q000503:physiopathology*