Heart Failure or Congestive Heart Failure is a disease in which the heart muscle weakens and as a result hinders the ability of the heart to efficiently pump blood. In some cases, this weakening can be caused as a result of a heart attack, but in many cases the coronary arteries are normal.
There are two main categories of heart failure--systolic and diastolic:
- Systolic heart failure occurs when the heart's ability to contract decreases. The heart cannot pump with enough force to push a sufficient amount of blood into the circulation. Blood coming into the heart from the lungs may back up and cause fluid to leak into the lungs, a condition known as pulmonary congestion.
- Diastolic heart failure occurs when the heart has a problem with relaxing. It cannot properly fill with blood because the muscle has become stiff, losing its ability to relax. This form may lead to fluid accumulation, especially in the feet, ankles, and legs.
Doctors are usually able to diagnose the condition of heart failure through a physical examination. He will look for shortness of breath, fatigue and swollen ankles or feet. He will also check for the presence of risk factors, such as hypertension, obesity, and a history of heart problems. <Read More>
1 comment:
Is it really necessary to make out separate health insurance policy for students ? I know that the cost of health care is increasing day by day and it is very important to make out this scheme. But is there an option that children can be covered under their parents health policy as making up a separate plan will be expensive.
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