Cardiology

Ventricular arrhythmias (VT; ventricular fibrillation; VF)
Diseases 29 May 2003

Ventricular arrhythmias (VT; ventricular fibrillation; VF)

Ventricular arrhythmia refers to a severely abnormal heart rhythm which is life-threatening. It may be caused by a heart attack.
Pulmonary valvular disease
Diseases 29 May 2003

Pulmonary valvular disease

Pulmonary valvular disease refers to dysfunction of the pulmonary valve of the heart. It may be present at birth or be due to conditions like…
Peripheral arterial disease (arteriosclerosis)
Diseases 29 May 2003

Peripheral arterial disease (arteriosclerosis)

Peripheral arterial disease is arteriosclerosis or damage to the blood vessels of the legs and feet. Blood flow is restricted and nerve damage may occur.
Intraventricular conduction blocks
Diseases 29 May 2003

Intraventricular conduction blocks

Intraventricular conduction blocks refer to obstructions of electrical signals in the heart, due to dysfunction in the fibres of the heart ventricles.
Tricuspid valve disease
Diseases 29 May 2003

Tricuspid valve disease

Tricuspid valve disease affects the valve which connects the right ventricle and atrium (heart chambers), usually following rheumatic fever.
Atrial septal defect (ASD; ostium secundum defect)
Children's health 28 May 2003

Atrial septal defect (ASD; ostium secundum defect)

Atrial septal defect (ASD) or a hole in the heart is a congenital heart defect in which an opening between the two atria (heart chambers)…
Heart block (atrioventricular conduction abnormalities)
Diseases 28 May 2003

Heart block (atrioventricular conduction abnormalities)

Heart block is a disorder of the electrical conduction system of the heart, causing delayed or missed heart beats between the heart's atria and ventricles.
Ventricular septal defect (VSD)
Children's health 28 May 2003

Ventricular septal defect (VSD)

Ventricular septal defect is a heart disease characterised by a defect of the septum which separates the two heart chambers (ventricles).
Patent ductus arteriosus (PDA)
Children's health 28 May 2003

Patent ductus arteriosus (PDA)

Patent ductus arteriosus is a congenital heart defect in which a temporary blood vessel near the heart, the ductus artery, fails to close after birth.