The QT interval is the time from the beginning of the QRS complex (ventricular depolarization) to the end of the T wave (ventricular repolarization). The normal QT interval is controversial and ...

The QRS complex is irregular and coarse "fibrillatory waves" are present (see atrial fibrillation review by clicking below) indicating the presence of atrial fibrillation. There is quite a slow ...

ROTTERDAM, the NETHERLANDS — A new analysis of participants in a population-based cohort study suggests at least two ECGs might be useful to stratify individuals at risk for sudden cardiac death (SCD) ...

Rotterdam, the Netherlands - An abnormally prolonged heart-rate-corrected QT (QTc) interval, compared with a normal one, more than doubled the long-term risk of sudden cardiac death (SCD), independent ...

Copenhagen, Denmark – 4 April 2022: A simple electrocardiogram (ECG) can pinpoint hospitalised COVID-19 patients at high risk of death who might need intensive management. That’s the finding of a ...

AI is playing an increasing role in medical care, from spotting diabetes and examining medical scans, to taking the place of doctors altogether. Now, it's able to recognize life-threatening conditions ...