PT - JOURNAL ARTICLE AU - J C Doig AU - J M McComb AU - D S Reid TI - Incessant atrial tachycardia accelerated by pregnancy. AID - 10.1136/hrt.67.3.266 DP - 1992 Mar 01 TA - British Heart Journal PG - 266--268 VI - 67 IP - 3 4099 - http://heart.bmj.com/content/67/3/266.short 4100 - http://heart.bmj.com/content/67/3/266.full SO - Heart1992 Mar 01; 67 AB - A 24 year old patient presented with incessant atrial tachycardia during the course of a twin pregnancy. Medical treatment slowed the ventricular response without restoring sinus rhythm. During labour the tachycardia spontaneously reverted to sinus rhythm. Subsequently the same arrhythmia was documented with a slower ventricular response than during pregnancy.