Possible predictive role of electrical risk score on transcatheter aortic valve replacement outcomes in older patients: preliminary data.

ABSTRACT:

Objectives

To evaluate the predicative power of the electrical risk score (ERS), a noninvasive and inexpensive test obtained by means of a standard 12-lead electrocardiogram (ECG), in a cohort of elderly patients who had undergone transcatheter aortic valve replacement (TAVR).

Methods

Survivors and non-survivors after TAVR at 1-year follow-up were compared in respect to the pre-procedural ERS as well as a number of other clinical and instrumental variables. ERS is composed of seven simple ECG markers: heart rate (>75 bpm); QRS duration (>110 ms); left ventricular hypertrophy (Sokolow-Lyon criteria); delayed QRS transition zone (≥ V4); frontal QRS-T angle (>90°); long QT_Bazett (>450 ms for men and >460 in women) or JT_Bazett (330 ms for men and >340 ms fo

SUBMITTER: Piccirillo G 

PROVIDER: S-EPMC6138964 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature