McMaster University

Cardiology

New cardiac defibrillator much safer for patients

High-risk patients who need defibrillators to prevent cardiac arrest can experience fewer complications with a type of device implanted under the skin, a Canadian study has found.

Immunology

Researchers help develop rapid, reliable vitamin D test

A McMaster researcher is part of a team that has developed a more efficient way to screen for vitamin D deficiency that could become a tool in the fight against COVID-19 and other respiratory illnesses.

Medications

Major bleeding reduced in patients having non-cardiac surgery

A large, international study found a drug that helps the blood to clot reduced life-threatening, major and critical organ bleeding in patients undergoing non-cardiac surgery—without increasing major vascular complications.

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