Valvular heart disease refers to a range of disorders that affect the valves of the heart. These valves are crucial for ensuring that blood flows in the correct direction through the heart chambers and to the rest of the body. When a valve malfunctions, it can either not open fully (stenosis) or not close completely (regurgitation), leading to various health issues.
This condition is important because it can lead to serious complications, including heart failure, arrhythmias, or even death if left untreated. Symptoms may vary, but they can include fatigue, shortness of breath, and swelling in the legs. Early detection and management are key to preventing more severe outcomes.
The heart has four main valves: the aortic, mitral, pulmonary, and tricuspid valves. Their primary function is to control blood flow through the heart. Each valve opens and closes at specific times during the heart's pumping cycle, allowing blood to flow from one chamber to the next and into the arteries. When these valves do not function properly, it affects the heart's ability to pump blood efficiently.
Understanding valvular heart disease is essential for recognizing its impact on overall health. Regular check-ups and monitoring can help catch any valve issues early, leading to better management and outcomes for individuals affected by this condition.