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. 2022 May 16;79(20):2001–2017. doi: 10.1016/j.jacc.2022.03.348

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© 2022 The Authors

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Worldwide Changes in Morphologic and Coronary Imaging Procedure Volumes

Maps displaying by-country estimated changes in procedure volume for common morphologic imaging (left column) and coronary imaging (right column) procedures, from prepandemic to 1 year into the pandemic. Changes as displayed are color coded on the basis of percentage change in volume from March 2019 to April 2021. For each range specified by a color in the color bar, the lower limit provided is inclusive whereas the upper limit is exclusive; for example, –100% to –75% reflects a % change that is ≥–100%, but <–75%, while +75% to +100% reflects a % change that is ≥75%, but <100%. ICA = invasive coronary angiography; other abbreviations as in Figure 3.