heart electrical conduction measurement ventricular late potential PMID:24388923 slaulede VT:2000017 2021-03-23T17:11:53Z Late potentials VLP CV clinical_measurement_ontology determinate LP LP The VLP is a high-frequency and very-low-intensity signal that is localized at the end of QRS duration, and on the beginning part of a ST segment. CMO:0003678