Tag: Cardiac Imaging and Diagnostics

  • Sparse MRI observations reconstructed cardiac displacement accurately

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    What the study found The study found that a Parametrized-Background Data-Weak (PBDW) approach can reconstruct three-dimensional cardiac displacement fields from sparse magnetic resonance image-like observations accurately. The authors also report two methodological additions: a minibatch worst-case orthogonal matching pursuit sensor-selection method and memory-optimization techniques for vectorial problems. Why the authors say this matters The authors…

  • Cognitive and respiratory issues were linked to poorer cardiac MR quality

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    What the study found Cognitive and communication impairment and respiratory compromise were independently associated with poor cardiac MR image quality. The associations remained after a sensitivity analysis that adjusted for repeat imaging. Why the authors say this matters The study suggests that identifying these pre-imaging clinical factors may help explain which patients are more likely…

  • Left anterior descending artery spasm caused a large anterior myocardial infarction

    Left anterior descending artery spasm caused a large anterior myocardial infarction

    Rare case of extensive anterior wall myocardial infarction caused by left anterior descending artery spasm without coronary obstruction, diagnosed using cardiac MRI and OCT imaging.