Trends and determinant factors in the use of cardiac resynchronization therapy devices in Japan: Analysis of the Japan cardiac device treatment registry database.

ABSTRACT:

Background

The choice of cardiac resynchronization therapy device, with (CRT-D) or without (CRT-P) a defibrillator, in patients with heart failure largely depends on the physician׳s discretion, because it has not been established which subjects benefit most from a defibrillator.

Methods

We examined the annual trend of CRT device implantations between 2006 and 2014, and evaluated the factors related to the device selection (CRT-D or CRT-P) for primary prevention of sudden cardiac death in patients with heart failure by analyzing the Japan Cardiac Device Treatment Registry (JCDTR) database from January 2011 and August 2015 (CRT-D, n=2714; CRT-P, n=555).

Results

The proportion of CRT-D implantations for primary prevention among all the CRT-D recipients was

SUBMITTER: Yokoshiki H 

PROVIDER: S-EPMC5129119 | biostudies-literature | 2016 Dec

REPOSITORIES: biostudies-literature