Review Article

Postmyocardial Infarct Remodeling and Heart Failure: Potential Contributions from Pro- and Antiaging Factors

Table 2

Summary of factors in Post-MI remodeling and heart failure.

Parameter of remodelingEffects on the heart

Changes in MyocytesMyocyte hypertrophy
Fetal gene expression
Increased myocyte length
Decreased myocyte numbers
Increased myocyte cell death

Changes in cardiac morphologyLeft ventricular dilatation
Increased extracellular matrix
Increased spherical shape
Increased wall thinning

Changes in left ventricular functionIncreased oxygen consumption
Increased adrenergic response
Increased end systolic and diastolic dysfunction