CORONARY MICROVASCULAR DYSFUNCTION AFFECTS THE MYOCARDIAL CONTRACTILE RESERVE IN WOMEN WITH ANGINA AND NO OBSTRUCTIVE CORONARY ARTERY DISEASE. - Michelsen, Marie Mide; Pena, Adam; Mygind, Naja; Gustafsson, Ida; Host, Nis; Bech, Jan; Hansen, Henrik Steen; Kastrup, Jens; Hansen, Peter Riis; Prescott, Eva (Journal of the American College of Cardiology (JACC), 2017)