Heart failure can be ongoing (chronic), or your condition may start suddenly (acute). Heart failure signs and symptoms may include: Shortness of breath (dyspnea) when you exert yourself or when you lie down. Fatigue and weakness. Swelling (edema) in your legs, ankles and feet. Rapid or irregular heartbeat. Reduced ability to exercise.
CPF stands for Cadastro de Pessoas Fisicas (Individual Taxpayer Registry.) It is a document that any person- Brazilian or not, living in Brazil or not - needs if he/she wants to purchase real estate, a vehicle, a vessel, an aircraft, stock share, to have a banking account, financial or capital market investments.
CPAP: Continuous positive airway pressure, or CPAP, is a type of respiratory support that blows a constant airflow into a baby's lungs through a mask or via a nasal cannula in order to help keep the lungs inflated. The air pressure is higher than with a nasal cannula, but the baby is still breathing on his or her own.