PT - JOURNAL ARTICLE AU - Finelli, Pasquale F. TI - Coital cerebral hemorrhage AID - 10.1212/WNL.43.12.2683 DP - 1993 Dec 01 TA - Neurology PG - 2683--2683 VI - 43 IP - 12 4099 - http://n.neurology.org/content/43/12/2683.short 4100 - http://n.neurology.org/content/43/12/2683.full SO - Neurology1993 Dec 01; 43 AB - Sudden headache, confusion, and hemiparesis followed within minutes of late-morning sexual intercourse in a 39-year-old man. Imaging studies revealed hemorrhage into a vascular malformation. Sexual intercourse and circadian rhythm independently elevate blood pressure, and their concurrence may predispose to cerebral hemorrhage in the presence of a vascular malformation.