The relationship between 24-hour QT interval variability and heart rate variability in patients with acute myocardial infarction and the occurrence of major cardiovascular adverse events after PCI surgery
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Background: Acute myocardial infarction (AMI) remains a significant cause of morbidity and mortality despite advancements in percutaneous coronary intervention (PCI). This study investigates whether 24-hour QT interval variabilit... ...
