Scientists at the University of Illinois at Chicago are trying to develop a more effective blood test to determine whether a patient needs to have a defibrillator implanted in his or her body to make ...

Mar. 23 -- THURSDAY, Nov. 1 (HealthDay News) -- A simple test can give cardiologists guidance about whether they should implant defibrillators into patients with weak hearts, new research confirms.

If you have a heart-zapping defibrillator implanted in your chest, you're not supposed to compete in sports any more intense than bowling or golf. A lot of patients ignore those guidelines, trying ...

A commonly performed test during certain types of heart injury could actually be harmful, a new study has revealed. The testing procedure, known as defibrillator testing (DT), is commonly used on ...

A standard test of the implantable cardioverter defibrillator (ICD) is linked to significant thought-processing problems that improve for most patients within a year after the device is inserted, ...