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Why does the myocardium thicken with age Quizlet?

According to research published by the NIH, the left ventricular wall thickness increases with age even without significant hypertension. So, why does the myocardium thicken with age Quizlet answers point to changes like fibrosis, myocyte hypertrophy, and an increased workload on the heart as the primary culprits. These are natural, though sometimes problematic, aspects of cardiac aging.