3. Valvular Heart Diseases: The Mechanistic Malfunction
The heart is like a well-oiled machine, with each component playing a crucial role. Among these are the heart valves, which ensure the unidirectional flow of blood through the heart. However, any disruption in their function, termed valvular heart disease, can pose a threat to heart health and pave the way for CHF.
Heart valve diseases can either involve the valve narrowing (stenosis) or failing to close properly (regurgitation or insufficiency). Both of these can strain the heart as it works harder to pump blood, leading to its enlargement and eventually, CHF.
Valvular heart diseases can be congenital (present at birth) or acquired later in life due to other conditions, such as rheumatic fever, infections, or degenerative diseases. Regardless of the cause, timely detection and treatment of these conditions, which may include medication, surgical repair, or replacement, can help prevent the progression to CHF.
Understanding these causes is only the start. With another seven causes yet to uncover, we can piece together the intricate puzzle of CHF, thereby empowering ourselves with the knowledge to combat this condition. (3)
