Common test used on heart patients who need defibrillator implants unnecessary
New research from McMaster University suggests that a commonly performed test during certain types of heart surgery is not helpful and possibly harmful. The testing procedure, known as defibrillator testing (DT), is commonly used on people who require implantable cardioverter-defibrillators (ICDs) to prevent sudden cardiac death. It involves putting the patient into cardiac arrest to […]
