Evaluating Atrio-Ventricular Conduction in a Heart

摘要

Atrial-Ventricular (A-V) condition in a heart is evaluated. Signal data sensed from the heart during an atrial stimulation of the heart is received. An Atrium-Hision (A-H) interval corresponding to an extra-stimulus event during the atrial stimulation of the heart is computed using the sensed signal data. Furthermore, a difference between the A-H interval corresponding to the extra-stimulus event and an A-H interval corresponding to a preceding extra-stimulus event is determined. Moreover, a presence of an A-H jump is automatically determined based on the determined difference.

主权项

1. A method of evaluating Atrial-Ventricular (A-V) conduction in a heart of an individual, the method comprising:
receiving, from leads, signal data sensed from the heart during an atrial stimulation of the heart; computing, by a processor, an Atrium-Hision (A-H) interval corresponding to an extra-stimulus event during the atrial stimulation of the heart using the sensed signal data; determining, by the processor, a difference between the A-H interval corresponding to the extra-stimulus event and an A-H interval corresponding to a preceding extra-stimulus event; and automatically, by the processor, determining presence of an A-H jump based on the determined difference.