Clinical systems are mostly 3T where I live, but you can buy clinical 7T scanners (see recent RSNA and Siemens Terra). Heart stents are rated to 3T as that’s w

Clinical systems are mostly 3T where I live, but you can buy clinical 7T scanners (see recent RSNA and Siemens Terra). Heart stents are rated to 3T as that’s what was tested - it’ll almost certainly be fine at a higher field, but no one has tested it. I’m an MR tech. https://www.siemens-healthineers.com/magnetic-resonance-imaging/7t-mri-scanner/magnetom-terra https://www.siemens-healthineers.com/magnetic-resonance-imag... https://www.ismrm.org/smrt/safety_page/2021.Shellock.Coronary-Stent.MRI.Guidelines.pdf https://www.ismrm.org/smrt/safety_page/2021.Shellock.Coronar...