Iranian Heart Association Iranian Heart Journal 23 4 2022 10 01 An 83-Year-Old Woman Undergoing Left Main Coronary Angioplasty: A Case Report 97 101 158154 EN Maryam Taherkhani Cardiovascular Research Center, Shahid Beheshti University of Medical Sciences, Tehran, IR Iran. Somaye Farokhnejad Cardiovascular Research Center, Shahid Beheshti University of Medical Sciences, Tehran, IR Iran. 0000-0003-1980-2428 Journal Article 2021 03 04 Several studies have shown that during ischemia, repolarization indices such as QTC are prolonged. We describe a typical case with left main disease and prolonged QTC recovering to the normal range after angioplasty.<strong><em> (Iranian Heart Journal 2022; 23(4): 97-101)</em></strong> https://journal.iha.org.ir/article_158154_96d207c71c8f11d5f0bd1e04c6581e51.pdf