Seashore sign of PTX on US

An image demonstrating a normal seashore sign on M-mode US has been added to the Assessment of Pneumothorax page in the Respiratory Disorders section.

Sliding lung sign

A short video demonstrating a normal sliding lung sign on B-mode US has been added to the Assessment of Pneumothorax page in the Respiratory Disorders section.

Azygous vein dilation in RVF

A CXR image demonstrating dilation of the Azygous vein in a patient with RVF has been added to the Assessment of Cardiac Failure page in the Cardiovascular Disorders section.

Systolic heart failure CXR

A CXR image demonstrating features of LVF in systolic heart failure has been added to the Cardiac Failure page in the Cardiovascular Disorders section.

Diastolic heart failure CXR

A CXR image demonstrating features of LVF in diastolic heart failure has been added to the Cardiac Failure page in the Cardiovascular Disorders section.

Tilting disk prosthetic heart sounds

An audio clip of the sound of a normally functioning tilting disk mitral valve has been added to the Prosthetic Heart Valves page in the Cardiovascular Disorders section.

FBE and leukaemia

A small segment on the role of the FBE in excluding leukaemia has been added to the Leukaemia page in the Haematological Disorders section.

Burkitt’s lymphoma

The segment on Burkitt’s lymphoma in the Lymphoma page in the Haematological Disorders section has been updated.

Rashes restructure

The Rashes subsection of the Skin Disorders section has been restructured to better list and organise the different causes of vesicular and blistering rashes.

Ectopic pregnancy

The Ectopic Pregnancy page in the Obstetrics and Gynaecology section has been updated following this weeks JAMA EBM review of the subject.

Monoarthritis

The Causes of Monoarthritis page in the Bone and Joint Disorders section has been removed and replaced with a series of smaller pages to aid in navigation.

Hyperkalaemia ECG

A new ECG demonstrating more severe features of hyperkalaemia has been added to the Ion Effects on the ECG page in the Clinical Skills section.

ECG updates

The Electrocardiography page in the Clinical Skills section has been divided into a number of smaller pages to aid navigation.

QTc calculator

A QTc calculator has been added to the The Normal ECG page in the Clinical Skills section.