Sometimes diuretics are used as heart disease treatment. Diuretics, commonly known as "water pills," help your body get rid of unneeded water and salt through the urine. Getting rid of excess fluid makes it easier for your heart to pump and controls blood pressure. Examples of diuretics include:
Diuretics are categorized as thiazide-like (Zaroxolyn and Esidrix), loop (Lasix, Bumex, Demadex) or potassium sparing (Aldactone). Thiazide diuretics cause moderate increases in water excretion and are appropriate for long-term use. Loop diuretics are more powerful and are especially useful in emergencies. Potassium-sparing diuretics help your body retain the mineral potassium and are often prescribed in conjunction with the other two types of diuretics.
If you have an irregular heartbeat (called an arrhythmia), your doctor might suggest a treatment called cardioversion to help get your heart back into a normal rhythm.
If your heart beats too fast or unevenly, it can be dangerous. Your heart may not be pumping enough blood to meet your body's needs. An irregular heartbeat also can lead to a stroke or a heart attack.