Blood haemoglobin, renal insufficiency, fractional flow reserve and plasma NT-proBNP is associated with index of microcirculatory resistance in chronic coronary syndrome. - Östlund-Papadogeorgos, Nikolaos; Ekenbäck, Christina; Jokhaji, Fadi; Mir-Akbari, Habib; Witt, Nils; Jernberg, Tomas; Wallén, Håkan; Linder, Rikard; Törnerud, Mattias; Samad, Bassem A.; Persson, Jonas (International Journal of Cardiology, 2020)