id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-004292-6lnxb0px	Lyu, Hongming	Synchronized Biventricular Heart Pacing in a Closed-chest Porcine Model based on Wirelessly Powered Leadless Pacemakers	2020-02-07		.txt	text/plain	3772	233	51	With their flexible form factors, two pacemakers were implanted epicardially on the right and left ventricles of a porcine model and were inductively powered at 13.56 MHz and 40.68 MHz industrial, scientific, and medical (ISM) bands, respectively. The closed-chest pacing only requires the external source power of 0.3 W and 0.8 W at 13.56 MHz and 40.68 MHz, respectively, which leads to specific absorption rates (SARs) 2–3 orders of magnitude lower than the safety regulation limit. Not only is the need for intravascular leads eliminated, but synchronized and leadless pacing across different chambers becomes feasible, which offers the flexibility in customizing patient-specific CRTs. Prior studies have investigated wirelessly powered single-site cardiac pacing on rodent, rabbit and open-chest porcine models 4, 5, 21 . To demonstrate wireless CRT, two such pacemakers were epicardially implanted on the right ventricle (RV) and left ventricle (LV) in a porcine model for synchronized biventricular (BiV) pacing with controllable interventricular offsets.	./cache/cord-004292-6lnxb0px.txt	./txt/cord-004292-6lnxb0px.txt