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Heart Sounds & Types
Cardiac auscultation is a crucial, non-invasive technique for assessing heart function, allowing early detection of issues like valve problems. Key sounds include S1 and S2, with additional abnormal sounds indicating potential heart failure. Understanding heart sounds and documentation enhances diagnosis, highlighting the value of traditional methods alongside modern technology.
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Conduction System of the Heart
The heart’s conducting system comprises specialized cardiac cells that generate and transmit electrical impulses, ensuring coordinated beats. Key components include the sinoatrial node, atrioventricular node, bundle of His, bundle branches, and Purkinje fibers, each playing a role in impulse conduction and pacemaking within the heart.
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Top Factors Affecting Heart Health Explained
The human heart is vital for life, pumping blood to deliver oxygen and nutrients while removing waste. It operates through two circuits: pulmonary and systemic. Aging, genetics, lifestyle choices, and conditions like hypertension and diabetes significantly influence heart health. Maintaining a balanced diet, regular exercise, and managing stress are crucial for cardiovascular well-being.
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