Left Ventricular Remodeling After Myocardial Infarction-Pathophysiology, Diagnostic Approach and Management During Cardiac Rehabilitation.

Despite the improvement in prognosis in patients with acute myocardial infarction (AMI), a significant proportion of survivors still experience heart failure (HF)-related adverse outcomes. Adverse left ventricular remodeling (LVR), which refers to a progressive dilation of left ventricular (LV) end-diastolic and end-systolic volumes, usually accompanied by a deterioration in LV systolic function, occurs frequently and underlies most cases of HF development after AMI. In this review, we discuss the current definitions of post-AMI LVR, the most appropriate imaging modalities for its detection, and the pathophysiological mechanisms by which Cardiac Rehabilitation (CR) can improve LVR-including exercise interventions, cardiovascular risk factors control, and pharmacological therapy optimization. Finally, we provide up-to-date recommendations for the follow-up and management of LVR in post-AMI patients enrolled in CR and outline future prospects on this topic.