TY - RPRT TI - Correlation between beat-to-beat QT interval variability and impaired left ventricular function in patients with previous myocardial infarction. AU - Kenji Hiromoto AU - Hiroki Shimizu AU - Takanao Mine AU - Tohru Masuyama AU - Mitsumasa Ohyanagi PY - 2006 DO - 10.1111/j.1542-474x.2006.00121.x UR - https://pubmed.ncbi.nlm.nih.gov/17040277/ ID - 17040277 ER -