What is a primary treatment for heart failure that helps with fluid management?

Diuretics are considered a primary treatment for managing heart failure, particularly as they effectively help with fluid management. In heart failure, the heart's ability to pump blood is compromised, leading to fluid buildup in the lungs and other parts of the body. This excess fluid results in symptoms such as shortness of breath, swelling, and fatigue.

Diuretics work by promoting the excretion of sodium and water through the kidneys, which reduces blood volume and consequently lowers the workload on the heart. This relief from fluid overload can significantly alleviate symptoms and improve the quality of life for patients with heart failure.

Other treatments, although important for various aspects of heart failure management, do not primarily focus on fluid removal. For instance, digitalis increases the force of the heart's contractions but does not have a direct role in fluid management. Anticoagulants are crucial for preventing blood clots but do not address fluid overload issues. Calcium channel blockers help in the management of blood pressure and heart rate but also do not target fluid retention directly. Thus, among the provided options, diuretics stand out as the most appropriate choice for fluid management in heart failure.