Overview Atrial fibrillation, AF is a chaotic, irregular atrial rhythm at 300-600bpm; the AV node responds intermittently, hence an irregular ventricular rate. AF is the most common sustained…

Overview Mitral regurgitation (MR), which is also known as mitral insufficiency, is a common heart valve disorder. When MR is present, blood leaks backwards through the mitral valve when the heart contracts.…

Overview Infective endocarditis is a condition which occurs in the setting of bacteraemia whereby endothelial surfaces of the heart, such as valvular structures, become infected. It can present acutely…

Overview Cardiac Valves The heart has 4 valves: The Mitral and tricuspid valves are atrioventricular valves meaning they allow blood to move from the atrium to the ventricles of the heart. This occurs…

Overview Goitre refers to an enlarged thyroid gland. Thyroid nodules are common in the general population, especially in women. Goitre results from follicular cell hyperplasia at one or multiple sites within…

“A 35 Year old women presents with a 1cm hard lump in the upper quadrant of her right breast. She first noticed this when she was in the shower three months ago. She is worried that the lump might be…

75 year old presents to emergency with a 2 day history nausea, vomiting, abdominal pain and diarrhoea. He has not been tolerating oral fluids and is currently confused with a GCS of 14. He has a past…

Overview Paracetamol overdose is a common cause of hospital presentation. Paracetamol is an analgesic and antipyretic drug used in both children and adults. Its mechanism of action is yet to be fully…

Overview Autosomal dominant disease characterised by trinucleotide repeat of CTG. Also known as Dystrophica Myotoncia the disease is causes an increase in muscle tone (Myotonia) with associated degeneration…

Author  Overview Collection of pus forming a mass in the liver as a result of infection. Mainly divided into two types Route of infection Pyogenic Liver Abscess  Can be solitary or multiple pus filled masses…