TY - RPRT TI - Sequential atrioventricular pacing with a single bipolar electrode catheter. AU - R W Wald AU - M B Waxman PY - 1978 DO - 10.1016/0002-8703(78)90017-0 UR - https://pubmed.ncbi.nlm.nih.gov/717246/ ID - 717246 ER -