Identification of valve-related artifact during cardiac mapping.

Krishna KancharlaThomas M MungerRick A NishimuraAbhishek DeshmukhDouglas L PackerSamuel J AsirvathamSuraj C Kapa

Published in: Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing (2017)

Valve-related signals in the aortic sinuses are commonly seen and can be distinguished. The interval between A1 and A2 correlated with mechanical systole and varied in a physiologically predictable manner with heart rate changes.

Keyphrases

heart rate
aortic valve
heart rate variability
mitral valve
blood pressure
left ventricular
aortic stenosis
high resolution
magnetic resonance imaging
pulmonary artery
heart failure
computed tomography
coronary artery disease
atrial fibrillation
magnetic resonance
pulmonary arterial hypertension