ECG


Clinical Implications of ECG Abnormalities

A Japanese nationwide cohort study suggested that a diverse array of electrocardiogram (ECG) abnormalities was associated with an increased mortality and cardiovascular disease (CVD). The study included data of 3 698 429 working individuals (mean age, 47.1 years; 66.6% male) from April 1, 2015, to March 31, 2022, 16.8% had 1 minor […]


A New ECG Criterion for LBBB

A time to notch in lead I longer than 75 milliseconds has been proposed as a new ECG criterion for left bundle branch block (LBBB). The derivation cohort was from a prospective study of patients undergoing electrophysiological study from March 2016 through November 2019 and a validation cohort was assembled […]