29 Facts About Heart failure

The severity of the heart failure is measured by the severity of symptoms with exercise.

Common causes of heart failure include coronary artery disease, heart attack, high blood pressure, atrial fibrillation, valvular heart disease, excessive alcohol use, infection, and cardiomyopathy.

Left-sided heart failure can occur with reduced ejection fraction or with a preserved ejection fraction.

Backward Heart failure can be subdivided into the Heart failure of the left atrium, the left ventricle, or both within the left circuit.

Right-sided heart failure is often caused by pulmonary heart disease, which is typically caused by issues with pulmonary circulation such as pulmonary hypertension or pulmonic stenosis.

For example, left ventricular Heart failure allows pulmonary edema and pulmonary hypertension to occur, which increase stress on the right ventricle.

Since heart failure is a syndrome and not a disease, establishing the underlying cause is vital to diagnosis and treatment.

Common causes of heart failure include coronary artery disease, including a previous myocardial infarction, high blood pressure, atrial fibrillation, valvular heart disease, excess alcohol use, infection, and cardiomyopathy of an unknown cause.

High-output heart failure happens where the amount of blood pumped out is more than typical and the heart is unable to keep up.

Licorice can worsen heart failure by increasing blood pressure and promoting fluid retention.

Yohimbine can exacerbate heart failure by increasing blood pressure through alpha-2 adrenergic receptor antagonism.

Right heart failure was thought to compromise blood flow to the lungs compared to left heart failure compromising blood flow to the aorta and consequently to the brain and the remainder of the body's systemic circulation.

However, mixed presentations are common and left heart failure is a common cause of right heart failure.

Chronic heart failure is a long-term condition, usually kept stable by the treatment of symptoms.

Acute decompensated heart failure is a worsening of chronic heart failure symptoms, which can result in acute respiratory distress.

High-output heart failure can occur when there is increased cardiac demand that results in increased left ventricular diastolic pressure which can develop into pulmonary congestion .

The algorithm used by the Framingham Heart failure Study adds together criteria mainly from physical examination.

People with NYHA class II heart failure have slight, mild limitations with everyday activities; the person is comfortable at rest or with mild exertion.

Person's risk of developing heart failure is inversely related to level of physical activity.

One of the best ways to help avoid heart failure is to promote healthier eating habits like eating more vegetables, fruits, grains, and lean protein.

Goals of treatment for people with chronic heart failure are the prolongation of life, prevention of acute decompensation, and reduction of symptoms, allowing for greater activity.

Breathlessness rehabilitation for chronic obstructive pulmonary disease and heart failure has been proposed with exercise training as a core component.

Ivabradine is recommended for people with symptomatic heart failure with reduced left ventricular ejection fraction who are receiving optimized guideline-directed therapy including the maximum tolerated dose of beta-blocker, have a normal heart rhythm and continue to have a resting heart rate above 70 beats per minute.

People with heart failure often have significant symptoms, such as shortness of breath and chest pain.

Prognosis in heart failure can be assessed in multiple ways, including clinical prediction rules and cardiopulmonary exercise testing.

In many new immigrants to the U S, the high prevalence of heart failure has largely been attributed to lack of preventive health care or substandard treatment.

Notably, heart failure was not among the top-10 conditions with the most 30-day readmissions among the privately insured.

Centuries, the disease entity which would include many cases of what today would be called heart failure was dropsy; the term denotes generalized edema, a major manifestation of a failing heart, though caused by other diseases.

In 2011, nonhypertensive heart failure was one of the 10 most expensive conditions seen during inpatient hospitalizations in the U S, with aggregate inpatient hospital costs more than $10.