Mingfeng Jin

Machine-learning classification of myocardial infarction and ST/T-change ECG phenotypes across complementary evaluation settings

The primary PTB-XL outcome was an operational ECG phenotype defined by myocardial infarction and/or ST/T-change diagnostic superclass labels, rather than adjudicated active ischemia. Public ECG datasets were harmonized to 10-s, 12-lead, 100-Hz inputs. Patient-disjoint PTB-XL part...