hjärtfunktionsbelastningen

hjärtfunktionsnedsättning is a Swedish term that translates to heart failure in English. It describes a complex syndrome where the heart muscle is unable to pump enough blood to meet the body's needs for blood and oxygen. This can occur because the heart muscle has become weakened, stiff, or blocked.

Heart failure is not a disease in itself but rather a consequence of other conditions that damage or overwork the heart. Common causes include coronary artery disease, high blood pressure, heart valve problems, and cardiomyopathy (disease of the heart muscle). Diabetes, obesity, and excessive alcohol consumption can also contribute.

Symptoms of hjärtfunktionsnedsättning can vary but often include shortness of breath, particularly during exertion or when lying down, fatigue, swelling in the legs, ankles, and feet, and a rapid or irregular heartbeat. These symptoms arise because the body's organs are not receiving adequate oxygen and blood flow, and fluid can accumulate in various parts of the body.

Diagnosis typically involves a physical examination, medical history, electrocardiogram (ECG), echocardiogram (ultrasound of the heart), and blood tests. Treatment aims to manage the underlying cause, alleviate symptoms, and improve the quality of life. This may include lifestyle changes, medications to improve heart function and reduce fluid, and in some cases, devices like pacemakers or surgery. While hjärtfunktionsnedsättning is a serious condition, effective management can help individuals live longer and more fulfilling lives.