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. 2019 Nov 11;140(22):1805–1816. doi: 10.1161/CIRCULATIONAHA.119.041595

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© 2019 The Authors.

Circulation is published on behalf of the American Heart Association, Inc., by Wolters Kluwer Health, Inc. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution, and reproduction in any medium, provided that the original work is properly cited.

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Figure 1. — Study screening criteria and tests. Screening, and final study enrolment (left). Test completion for 85 patients enrolled into the study (right). Cath Lab Exercise indicates catheter laboratory supine bicycle exercise; CFR, coronary flow reserve; CMR, cardiac magnetic resonance imaging; and NOCAD, nonobstructive coronary artery disease.