TY - RPRT TI - [Regional differences in frequency-corrected QT duration in multi-electrode ECG in ventricular extrasystole]. AU - W Nahrendorf AU - G Faber AU - S Benndorf AU - A Rading AU - G Steinig PY - 1986 UR - https://pubmed.ncbi.nlm.nih.gov/2429463/ ID - 2429463 ER -