Heart Failure Flashcards
Define Heart failure
Inability of cardiac output to meet the physiological demands of the body
What are the 3 types of heart failure?
Left ventricular failure,
Right ventricular failure,
Low output and high output heart failure
Symptoms characteristic of left ventricular failure? (3)
Paroxysmal nocturnal dyspnoea,
Wheeze,
Nocturnal cough with pink sputum
Symptoms characteristic of right ventricular failure? (2)
Peripheral oedema,
ascites,
(usually cased by LVF or lung disease)
Causes of heart failure? (9)
Endocrine disorders, Cor pulmonale, Coronary artery disease Hypertension, AF, Valve disease, Cardiomyopathies, Infective endocarditis, Anaemia
Classifications used for heart failure? (2)
Framingham Criteria,
New York Heart Association
Framingham Heart failure criteria
2 major criteria or 1 major + 2 minor
Major: paroxysmal nocturnal dyspnoea, Acute pulmonary oedema, Increased heart size, Increased central venous pressure, Neck vein dilation, S3 gallop
Minor: Pleural effusion, Ankle oedema (bilateral), Increased heart rate >120bpm, Nocturnal cough
New York Heart Association classification for heart failure
I- No limitation of physical activity
II- Slight limitation of physical activity
III- Marked limitation of physical activity
IIII- Inability to carry out physical activity
Investigations for heart failure? (4)
Bloods: -FBC, U&Es, LFTs, TFTs, lipid profile BNP CXR ECHO ECG
CXR presentation of heart failure? (h: ABCDE)
A- Alveolar oedema (bat wings) B- kerley B lines C-Cardiomegaly D-Dilated upper lobe vessels E-pleural Effusion
Treatment of heart failure?
Conservative- smoking cessation, alcohol reduce, diet changes ACEi, Beta Blockers, ARB, Digioxin, Diuretics eg furosemide, Spironolactone, heart transplant
Complications of heart failure?
Renal failure,
Valve dysfunction,
Stroke
Causes of left sided heart failure? (5)
Coronary artery disease, Hypertension, Aortic valve disease, Mitral valve disease, Myocardial disease
Causes of right sided heart failure? (4)
Left sided heart failure,
Tricuspid valve disease,
Pulmonary valve disease,
Pulmonary vascular disease