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. Author manuscript; available in PMC: 2020 Jul 29.
Published in final edited form as: Curr Atheroscler Rep. 2020 Jun 18;22(8):35. doi: 10.1007/s11883-020-00852-w

Fig. 4.

Fig. 4

The state of our current understanding and proposed future directions for INOCA research. MACE = major adverse cardiac events, HF = heart failure, CMD = coronary microvascular disease, IHD = ischemic heart disease, ACS = acute coronary syndrome, HFpEF = heart failure with preserved ejection fraction, CAD = coronary artery disease, PET = positron emission tomography, MRI = magnetic resonance imaging, ACEi = angiotensin-converting enzyme inhibitor, ASA = aspirin, Rx = treatment. Reprinted with permission from Ref 74. Copyright 2017 Wolters Kluwer Health