Heart health radically affects the human wellness. In addition, diseases of this organ are one of the main causes of martality and deterioration of the common health of elderlies. Recently, a review devoted to aging and cardiac pathophysiology has been published.
Authors: Marja Steenman and Gilles Lande
Abstract
The world population continues to grow older rapidly, mostly because of declining fertility and increasing longevity. Since age represents the largest risk factor for cardiovascular disease, the prevalence of these pathologies increases dramatically with increasing age. In order to improve patient care and prevention for age-related cardiac diseases, insight should be gained from the analysis of processes involved in and leading to cardiac aging. It is from this perspective that we provide here an overview of changes associated with age in the heart on four levels: functional, structural, cellular and molecular. We highlight those changes that are in common with the development of the two major age-associated cardiac pathologies: heart failure and atrial fibrillation. These commonly affected processes in aging and cardiac pathophysiology may provide an explanation for the age risk factor in cardiac disease.
