If an elevator could be connected to this engine, you could ride from the ground floor to the fifth floor of a building in about an hour. Yet, as wonderful as the human heart is, it can still be replete with problems. Three great difficulties that cardiologists treat are fluid dilemmas, mechanical problems, and electrical malfunctions. Clogged arteries create dams that slow down or cut off the supply of blood needed for bodily functions. Valves refuse to open and shut properly and missed electrical connections cause fibrillation of varying degrees.
Doctors match symptoms with medical texts.
They review lab results, dispense medications, and sometimes perform intricate surgical procedures. A regimen of diet and exercise is recommended. Often, a heart model is employed to help an anxious patient understand. The sufferer sees how things should work. As the patient cooperates with a trusted physician, positive changes can be seen in the heart.