Worldwide Radiation Dose in Coronary Artery Disease Diagnostic Imaging

Given increasing rates of CAD worldwide, these findings of marked variation in radiation dose to patients from diagnostic testing identify a critical need for training, standardized protocols, and updated equipment to reduce radiation worldwide. This especially affects patients in low- and middle-income countries and patients undergoing CCTA. There are therefore important opportunities to improve the quality of CAD diagnosis for patients across the globe.

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Journal
JAMA
Published
2026-02-25
DOI
https://doi.org/10.1001/jama.2026.0703
Primary Topic
Cardiac Imaging and Diagnostics
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article
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article

Worldwide Radiation Dose in Coronary Artery Disease Diagnostic Imaging

Stuart More, Carlos Caicedo Zamudio, Е. В. Мигунова, Márton Kolossváry et al.
JAMA
Cardiac Imaging and Diagnostics
article

Worldwide Radiation Dose in Coronary Artery Disease Diagnostic Imaging

Stuart More, Carlos Caicedo Zamudio, Е. В. Мигунова, Márton Kolossváry, Gisela Romaña Estrada, Khalid Makhdomi, Jun Y. Cheong, Todd C. Villines, Lynne L. Johnson, Cláudio Tinoco Mesquita, Daniela Elia, Osher Ngo Yung Lee, Skander Rahabi, Hélène Vernhet‐Kovacsik, Franck Couzon, Maryna Satyr, Eva Zelleroth, Daris Theerakulpisut, Jane Angel Simonsen, A. Kouamé Koutouan, Khushica Purbhoo, João V. Vítola, Paulius Jaruševičius, Teresa Massardo, Juana Lopez Martin, Lukas Hehenwarter, Slavica Kovačić, Zehra Pınar Koç, Filomena Masone, P. Ratnakanthan, Franco Gabriel Busso, Rahul V. Parghane, Matteo VINCENZI, Hirotaka Maruno, Humoud Al Dhuhli, И.В. Шурупова, Monika Štalc, Juan Batista Cuéllar, Justin T. Jacob, Klaus Zöphel, Maria Teodora Wetscherek, Ines Šiško Markoš, Henrik Löfmark, Hamid Zarqane, Rachele Bonfiglioli, Andrea Astesiano, J. Cardona Arboniés, Rodrigo López Cárdenas, Beata Chrapko, Noor Khairiah A. Karim, Jules Zhang-Yin, Hassan Ebeid, Amr Yahia, Pietro Costantini, Davi Yahiro, Djamel Dabli, Imran Sunderji, Nathan Better, Clothilde Berger, Aldo F. Ponce-Barahona, Sonia Ippolito, Gennaro Restaino, N. M. Djuraeva, Shrikant Solav, M Dobrenić, Le Yang, Krithika Loganath, Evelina Faragasso, Jay Leb, Pankaj Dougall, Loukas Lamprakos, Neiva Maciel, Priscila C Quagliato, Nour Kasasbeh, Julia Niemierko, Thomas G. Vrachliotis, Fay Lin, Ema Aramayo Gerónimo, Irina Erdmane, Heiko M. Schöder, Daniel Colombier, Giulia Benedetti, Decio Capobianco, Cibele Gontijo, Daniel Castro, Lê Ngọc Hà, A. Zaharie, Maythinee Chantadisai, Eugenio Di Giorgio, Manuel Moreno Caballero, Masafumi Kidoh, F. Desmots, Raquel Jover-Díaz, Randall Hendriks, Francesco Avogliero, Alan Morrison, Jennifer Calcott, Milan Kamínek, Awais Hussain Kazim, Khawla Ben Ahmed, Tamara Palavecino, Kunthi Pathmaraj, Luigi D'Errico, В. А. Поспелов, Rose Nyabanda, Duccio Volterrani, Renée P. Bullock-Palmer, aniley martinez gonzalez, Paweł Banyś, Virgil Chan, Sara W. Tantawy, Idan Roifman, Sadia Hossain, Azmera Gissila Aboye, Myoung Hyoun Kim, Yamile Marcos Gutierrez, Prakashini Koteshwar, Özden Savaş Den Hartigh, Walid Omar, Jerry Obaldo, Cameron R. Quick, Mboyo Di Tamba Vangu, Simona Ben‐Haim, Vineet Kumar Pant, Michael R. Harowicz, Ilo S. Baptista, Tamer Özülker, Bianca Patrut, Gianmario Sambuceti, Gamze Çapa Kaya, Nick Tarasov, Patricia Martín Rico, Argiris Doumas, T Visakh, Katarina Nikoletić, Adrian Pistea, Fabiano R. Lucchesi, S. Cossa, Luis Lumbreras Vega, Candelas Pérez del Villar, Donia M. Sobh, Daniel Zewdneh Solomon, F. Hyafil, Nayyar Rubab, Alberto Pacielli, V.V.A. Fernández, Masahiro Higashi, Tamar Bigvava, Nagaaki Marugami, Arpakorn Kositwattanarerk, Anna M. Varghese, N. Sutherland, Jeannie Hsiu Ding Wong, Antonella Stefanelli, Rehab Elnagar, Samuel Gitau, Dinara Galiyeva, Michael T Obafemi, Francesca Besana, Celeste Burger, Jorge Camilletti, Stuart C. 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Espinoza Mori
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Abstract

Given increasing rates of CAD worldwide, these findings of marked variation in radiation dose to patients from diagnostic testing identify a critical need for training, standardized protocols, and updated equipment to reduce radiation worldwide. This especially affects patients in low- and middle-income countries and patients undergoing CCTA. There are therefore important opportunities to improve the quality of CAD diagnosis for patients across the globe.

JAMA
International Atomic Energy Agency (AT), Brigham and Women's Hospital (US), Montefiore Medical Center (US), NewYork–Presbyterian Hospital (US), Harvard University (US), Ankara University (TR), King's College London (GB), University of Milan (IT), George Washington University (US), Columbia University Irving Medical Center (US), Translational Health Science and Technology Institute (IN), British Heart Foundation (GB), Centro Cardiologico Monzino (IT), Cabrini Hospital (AU), Centrus Diagnósticos por Imagem (BR), Presbyterian Hospital (US), Investigators Research Group (United States) (US), Centre Hospitalo-Universitaire Bab El Oued (DZ), Department of Science and Technology (PH), University of Rochester (US), Monash University (AU), All India Institute of Medical Sciences (IN), Icahn School of Medicine at Mount Sinai (US)
Openalex Percentile: Top 44%
Cardiac Imaging and Diagnostics
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