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 is an acronym for Continuous Positive Airway Pressure; a device that provides a fixed amount of pressurized air and is used for the treatment of obstructive sleep apnea, sleep disordered breathing and snoring.