TY - RPRT TI - Premature ventricular complex morphology. A marker for left ventricular structure and function. AU - K P Moulton AU - T Medcalf AU - R Lazzara PY - 1990 DO - 10.1161/01.cir.81.4.1245 UR - https://pubmed.ncbi.nlm.nih.gov/1690614/ ID - 1690614 ER -