Temporal Trends in Noninvasive and Invasive Cardiac Testing From 2010 to 2022 in the US Medicare Population
Circulation: Cardiovascular Imaging
MARCH 13, 2025
of cardiac testing use in 2011 and 67.7% Single-photon emission CT myocardial perfusion imaging use decreased relative to positron emission tomography myocardial perfusion imaging (ratio of 39:1 in 2011 to 7:1 in 2022), stress cardiac magnetic resonance (1179:1 in 2011, 268:1 in 2022), and coronary CT angiography (61:1 in 2011, 10:1 in 2022).
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