Objective Treadmill test protocols for concussion assessment have been validated for patients aged 13 and up; however, no evidence-based guidelines exist for younger children. We designed and assessed ...
NEW YORK (Dec. 11, 2007) -- In as many as one in five people over age 55, when the heart contracts to send blood around the body, some degree of backward leakage occurs across the mitral valve, a ...
Dallas, TX - In asymptomatic men with evidence of subclinical atherosclerosis, exercise tolerance provides additional prognostic information to coronary artery calcium (CAC) scores for the ...