Cardiology Today

October 2020

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Features

Diabetic cardiomyopathy: mechanisms, screening and treatment imperatives

FARRAH OTHMAN, MAXWELL FULTON, Sean Lal

Focus on COVID-19

Cardiovascular disease and COVID-19: summary of the Australian and New Zealand consensus statement

JOHN RAMZY, RAVINAY BHINDI, SARAH ZAMAN

COVID-19 and genetic heart disease: a summary of the Cardiac Society of Australia and New Zealand guidelines

ABHISHEIK PRASHAR, Belinda Gray

ECG education

Diagnosing chest pain

Vivienne Miller

Medicine Today’s
Dermatology Quiz

Painful ulceration with necrosis on a finger

Date Posted: Friday, December 18, 2020

Figure 1. Distal ulceration of the right ring finger with necrotic eschar, extending to the proximal phalanx on the dorsal surface. The ulceration extends to the metacarpophalangeal joint on the palmar surface (not shown).

A 38-year-old man presents with painful ulceration of his finger.

What is the diagnosis?

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