What does CENTRAL INTELLIGENCE AGENCY (CIA) mean? Central Intelligence Agency (CIA) The Central Intelligence Agency is one of the principal intelligence-gathering agencies of the United States federal government. An executive agency, it reports to the Director of National Intelligence.
If heart failure progresses, the apnea may be so acute that a person, unable to breathe, may awaken from sleep in panic. Diagnosis. Doctors can often make a preliminary diagnosis of heart failure by medical history and careful physical examination. A thorough medical history may identify risks for heart failure that include:
Heart failure can cause swelling in the legs and abdomen, as well as other symptoms. Heart failure can also cause fluid to accumulate in the lungs (pulmonary edema), causing shortness of breath. This can be a very dangerous condition requiring emergency treatment.