TY - RPRT TI - Modulation of arrhythmia substrate. AU - M J Janse AU - H Spekhorst PY - 1990 DO - 10.1111/j.1749-6632.1990.tb37308.x UR - https://pubmed.ncbi.nlm.nih.gov/2145796/ ID - 2145796 ER -