Mitochondrial Calcium Handling in Aging Cardiac Pacemaker Cells

Speciality: Cardiology


Speaker:

Yetukuri Balaraja Sekharchandra | HCP

Description:

Welcome to our podcast. Today, we explore how mitochondrial calcium handling changes in aging cardiac pacemaker cells. These specialized cells generate and regulate the heartbeat. As we age, their mitochondria—tiny energy factories—struggle to manage calcium levels efficiently. This imbalance can disrupt cell energy production and rhythm stability, sometimes contributing to age-related heart rhythm disorders. Recent research suggests that supporting mitochondrial health may help maintain proper calcium handling, potentially protecting older adults from arrhythmias. Understanding these mechanisms is crucial for developing new therapies to support healthy heart rhythms as we age. Stay tuned for more insights on the latest in cardiac science.

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