Instituto Nacional De Cardiologia De Laranjeiras

This study tested whether different amounts of aerobic exercise could improve the health of the smallest blood vessels in people with heart disease. Researchers enrolled 115 sedentary patients in a cardiac rehab program to measure how exercise affects blood flow, fitness, and str…

This study tested whether using a special monitor to track oxygen levels in the brain during heart bypass surgery could help prevent memory and thinking problems after the operation. Researchers enrolled 326 patients aged 60 and older. They compared standard care to using the mon…