TY - RPRT TI - THE LEFT PARASTERNAL IMPULSE. AU - P M GILLAM AU - A A DELIYANNIS AU - J P MOUNSEY PY - 1964 DO - 10.1136/hrt.26.6.726 UR - https://pubmed.ncbi.nlm.nih.gov/14222541/ ID - 14222541 ER -