Only the Avatar was the master of all four elements. Only he could stop the ruthless Fire Nation from conquering the world. But when the world needed him most, he disappeared. Until now... On the South Pole, a lone Water Tribe village struggles to survive.
Heart failure, sometimes known as congestive heart failure, occurs when your heart muscle doesn't pump blood as well as it should. Certain conditions, such as narrowed arteries in your heart (coronary artery disease) or high blood pressure, gradually leave your heart too weak or stiff to fill and pump efficiently.
Congestive Heart Failure-Signs and Symptoms of Danger. Congestive heart failure (CHF) is the inability of the heart to pump an adequate amount of blood needed by the body. When this occurs, there is usually a buildup of fluid in the body tissues and lungs.The heart becomes congested with blood.It does not mean the heart will stop beating.There are a number of reasons why CHF occurs, as well as various types of failure and degrees of severity.hen this occurs, there is usually a buildup of fluid in the body tissues and lungs. The heart becomes congested with blood. It does not mean the heart will stop beating. There are a number of reasons why CHF occurs, as well as various types of failure and degrees of severity.