Paediatric Cardiology Flashcards
What are the symptoms typically associated with poor tissue perfusion in heart failure?
Generally non-specific:
- fatigue
- poor exercise tolerance
- confusion
What are the symptoms of congestion of the system in heart failure?
Generally more specific:
- Dyspnoea
- Hepatomegaly
Name a condition which causes heart failure by increased afterload.
Coarctation of aorta (CoA)
Name a condition which causes heart failure by increased preload.
Ventricular Septal Defect (VSD)
Which causes of heart failure usually present within the first few days of life?
CoA
Hypoplastic Left-Side of Heart
Other than conditions with increased preload or afterload, what other processes can heart failure occur?
Tachyarrhythmias
Myocardial abnormalities
Infection
Cardiomyopathy
What are the chest signs of cardiac failure?
SOB Tachypnoea Cough Lung Creps Cardiomegaly Tachycardia/ 'gallop' heart rythym
What are the GI signs of heart failure?
Poor feeding
Poor weight gain
Failure to thrive (FTT)
Hepatomegaly
Other than chest and GI symptoms, how else can heart failure present?
Sweating
Fatigue
Confusion
In terms of clinical signs of heart failure which major group of signs present in adults, tends to be absent in children?
Those of congestive heart failure:
- peripheral oedema
- PND
- Elevated JVP
What may a CXR show in heart failure?
Cardiomegaly
Oedema
What may an ABG show in heart failure
Low PO2
Metabolic acidosis
In suspected heart failure how should Sp02 be tested in babies?
Pre-ductal compared to post ductal
Where can pre-ductal SP02 be measured?
Right arm/hand only
What investigations should be done for presumed heart failure?
ECG Echo SPO2 ABG Serum electrolytes CXR