Ontology highlight
ABSTRACT:
SUBMITTER: Sohn K
PROVIDER: S-EPMC6787075 | biostudies-literature | 2019 Oct
REPOSITORIES: biostudies-literature
Sohn Kwanghyun K Dalvin Steven P SP Merchant Faisal M FM Kulkarni Kanchan K Sana Furrukh F Abohashem Shady S Singh Jagmeet P JP Heist E Kevin EK Owen Chris C Isselbacher Eric M EM Armoundas Antonis A AA
Scientific reports 20191010 1
Repolarization alternans (RA) has been implicated in the pathogenesis of ventricular arrhythmias and sudden cardiac death. We developed a 12-lead, blue-tooth/Smart-Phone (Android) based electrocardiogram (ECG) acquisition and monitoring system (cvrPhone), and an application to estimate RA, in real-time. In in-vivo swine studies (N = 17), 12-lead ECG signals were recorded at baseline and following coronary artery occlusion. RA was estimated using the Fast Fourier Transform (FFT) method using a cu ...[more]