Abnormal Heart Rhythms (Arrhythmias)
Each year millions of people experience abnormal heart rhythms (arrhythmias), which are common as we age. For most, a normal resting heart rate is 60 to 100 beats per minute (bpm). For athletic individuals, a normal resting heart rate may be as low as 40 to 60 bpm.
Dystonia
Dystonia is a neurological condition. People with dystonia – either on its own or as part of another condition – experience sustained or intermittent muscle contractions that cause abnormal postures, unusual repetitive movements, or both.
Leukemia
Leukemia occurs when cancer forms in blood cells located in bone marrow, the center of the bone where blood cells are produced. Blood cells in the body die naturally and new cells are formed in the bone marrow to replenish lost cells.