Full Definition of MYTHOLOGY. 1. : an allegorical narrative. 2. : a body of myths: as a: the myths dealing with the gods, demigods, and legendary heroes of a particular people.3. : a branch of knowledge that deals with myth. 4.â myÂ·tholÂ·oÂ·ger \-jÉr\ noun. â myÂ·tholÂ·oÂ·gist \-jist\ noun.ull Definition of MYTHOLOGY. 1. : an allegorical narrative. 2. : a body of myths: as a: the myths dealing with the gods, demigods, and legendary heroes of a particular people. 3.
Heart failure is a chronic (ongoing) condition that develops over time. It is usually caused by underlying conditions, such as high blood pressure or heart disease. These conditions damage your heart, making the heart muscle stiff or thick.eart failure doesn't mean your heart has failed or stopped beating. It means that your heart, which is a muscle that pumps blood to all parts of your body, is not working as well as it should and can't pump as much blood as your body needs.
You might have felt frightened when your health care provider told you that you have heart failure. Although the term heart failure sounds frightening, it is a treatable condition. Heart failure does not mean your heart has stopped working. You can have heart failure without ever suffering from a heart attack.Having heart failure simply means that your heart does not work as well as it should.ou might have felt frightened when your health care provider told you that you have heart failure. Although the term heart failure sounds frightening, it is a treatable condition. Heart failure does not mean your heart has stopped working. You can have heart failure without ever suffering from a heart attack.