DR. CHARLES J. HARDEBECK, M.D.

Plain English
This study looked at how the placement of subcutaneous implantable cardioverter-defibrillators (S-ICDs) might affect a heart imaging test called myocardial perfusion imaging. The researchers found that placing the device in the midaxillary area, which is towards the side of the body, helped avoid interference with the imaging, particularly in a 65-year-old patient. This is important because using S-ICDs can prevent sudden cardiac death without the complications that come with traditional devices, and proper placement ensures that heart imaging can still be accurate. Who this helps: This benefits patients with heart conditions who need defibrillators, as well as their doctors.

Plain English
This study looked at how estrogen therapy in postmenopausal women affects the accuracy of heart stress tests using a medication called regadenoson. The researchers found that women taking estrogen may have more false-positive results during these tests, but when they had normal blood flow images at a faster heart rate, it indicated a better outlook for their heart health. This is important because it helps doctors understand how to interpret test results more accurately for these specific patients. Who this helps: This helps postmenopausal women on hormone replacement therapy and their doctors.