Coronary microvascular dysfunction and myocardial contractile reserve in women with angina and no obstructive coronary artery disease. - Michelsen, Marie M.; Pena, Adam; Mygind, Naja D.; Bech, Jan; Gustafsson, Ida; Kastrup, Jens; Hansen, Henrik S.; Høst, Nis; Hansen, Peter R.; Prescott, Eva (Echocardiography, 2018)