A simple validated clinical tool to predict the absence of coronary artery disease in patients with systolic heart failure of unclear etiology.
Doukky R, Shih MJ, Rahaby M, Alyousef T, Abusin S, Ansari NH, Kelly RF. A simple validated clinical tool to predict the absence of coronary artery disease in patients with systolic heart failure of unclear etiology. Am J Cardiol. 2013 Oct 15; 112(8):1165-70.