see also:

• cardiology
• paediatric emergency medicine
• Cyanotic spells in children

¹⁾

• PDA
• mild-mod. valvular pulmonary stenosis
• coarctation of aorta (20%)
• d-Transposition of the great vessels
• ASD
• VSD

• see right ventricular hypertrophy (RVH)
• large VSD with increased pulmonary vascular resistance
• Fallot's tetralogy
• pulmonary stenosis
• coarctation of the aorta in the neonate
• d-Transposition of the great vessels
• pulmonary valve atresia
• atrioventricular canal defect
• hypoplastic left heart
• ASD

• see also left ventricular hypertrophy (LVH)
• tricuspid atresia
• moderate to large VSD and atrioventricular canal defects
• PDA (older child)
• coarctation of the aorta
• pulmonary atresia with intact ventricular septum
• aortic stenosis
• hypertrophic obstructive cardiomyopathy (HOCM)

• see also right axis deviation (RAD)
• ASD
• Fallot's tetralogy
• pulmonary stenosis
• coarctation of the aorta in the neonate
• d-Transposition of the great vessels

• see also left axis deviation (LAD)
• complete atrioventricular canal defect
• large VSD
• tricuspid atresia
• d-Transposition of the great vessels

• ASD
• complete atrioventricular canal defect
• tricuspid atresia
• Ebstein's anomaly
• severe pulmonary stenosis

• complete atrioventricular canal defect
• mitral valve disease
• left heart obstruction

• see Right Bundle Branch Block (RBBB)
• ASD
• complete atrioventricular canal defect
• small VSD
• Fallot's tetralogy after repair