Detection of supraventricular tachycardia with 1:1 atrial to ventricular conduction

摘要

The invention is directed to method and process for discriminating supraventricular tachycardia (SVT) with 1:1 atrial to ventricular conduction (AV conduction). Upon detection of a rapid heart rate, an implanted medical device may determine whether the rhythm exhibits insufficient evidence of sinus tachycardia, whether the rhythm exhibits 1:1 conduction, and whether an electrical signal corresponding to the rhythm exhibits a normal morphology. When these tests have been satisfied, the device determines that an SVT with 1:1 AV conduction has been detected.