The cardiac microbiota, a recently discovered community of microbes in the heart, may influence heart health and disease. Learn about its role, potential therapies, and what current research reveals about this emerging field.

Heart sounds like the classic "lub-dub" reveal essential insights into cardiovascular health. Learn how these rhythms and murmurs inform diagnosis and guide heart care.

Proper hydration is essential for heart muscle function, influencing blood volume, electrolyte balance, and metabolism. Learn how staying hydrated supports your heart’s pumping power and overall cardiovascular health.

Mental stress can trigger cardiac arrhythmias by disrupting the heart's electrical system through autonomic imbalance and hormonal changes. Learn about symptoms, mechanisms, and effective stress management techniques to protect your heart rhythm.