Physiol Res 1993;42(2):131-4.
Body surface potential mapping (BSPM) before and after percutaneous
transluminal coronary angioplasty (PTCA).
Tilser P, Malkova A, Valova D, Drska Z, Cernohorsky D,
Department of Cardiovascular and Pulmonary Investigation, University
Hospital, Hradec Kralove.