TY - RPRT TI - Some requirements in equipment and technics for vectorcardiography. AU - J A CRONVICH AU - G E BURCH AU - J A ABILDSKOV PY - 1953 DO - 10.1161/01.cir.8.6.914 UR - https://pubmed.ncbi.nlm.nih.gov/13106912/ ID - 13106912 ER -