ArticleCirculation. Cardiovascular imaging2016
Magnetic Resonance Imaging of Cardiac Strain Pattern Following Transplantation of Human Tissue Engineered Heart Muscles.
Article in Circulation. Cardiovascular imaging, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.
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Who cites it
14 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.
- ESC Working Group on Cellular Biology of the Heart: position paper for Cardiovascular Research: tissue engineering strategies combined with cell therapies for cardiac repair in ischaemic heart disease and heart failure.Cardiovascular research · 2019Guideline
- Image-Guided Cardiac Regeneration via a 3D Bioprinted Vascular Patch with Built-in CT Visibility.Chemical engineering journal (Lausanne, Switzerland : 1996) · 2025Article
- Progress in Bioengineering Strategies for Heart Regenerative Medicine.International journal of molecular sciences · 2022Review
- Taking It Personally: 3D Bioprinting a Patient-Specific Cardiac Patch for the Treatment of Heart Failure.Bioengineering (Basel, Switzerland) · 2022Review
- High-Resolution Imaging for the Analysis and Reconstruction of 3D Microenvironments for Regenerative Medicine: An Application-Focused Review.Bioengineering (Basel, Switzerland) · 2021Review
- Cardiac Tissue Engineering for the Treatment of Myocardial Infarction.Journal of cardiovascular development and disease · 2021Review
- Persistence of intramyocardially transplanted murine induced pluripotent stem cell-derived cardiomyocytes from different developmental stages.Stem cell research & therapy · 2021Article
- Engineering Human Cardiac Muscle Patch Constructs for Prevention of Post-infarction LV Remodeling.Frontiers in cardiovascular medicine · 2021Review
- Magnetic Resonance Imaging of Contracting Ultrathin Cardiac Tissue.Biomedical physics & engineering express · 2019Article
- Can We Engineer a Human Cardiac Patch for Therapy?Circulation research · 2018Review
- Photoacoustic Imaging of Embryonic Stem Cell-Derived Cardiomyocytes in Living Hearts with Ultrasensitive Semiconducting Polymer Nanoparticles.Advanced functional materials · 2018Article
- Imaging the Cardiac Extracellular Matrix.Advances in experimental medicine and biology · 2018Review
- Remuscularization of the failing heart.The Journal of physiology · 2017Review
- Illuminating the Path Forward in Cardiac Regeneration Using Strain Magnetic Resonance Imaging.Circulation. Cardiovascular imaging · 2016Article
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Authors and funding
14 authors at 1 institution in 1 country.
Funding
Abstract
backgroundThe use of tissue engineering approaches in combination with exogenously produced cardiomyocytes offers the potential to restore contractile function after myocardial injury. However, current techniques assessing changes in global cardiac performance after such treatments are plagued by relatively low detection ability. Since the treatment is locally performed, this detection could be improved by myocardial strain imaging that measures regional contractility. METHODS AND
resultsTissue engineered heart muscles (EHMs) were generated by casting human embryonic stem cell-derived cardiomyocytes with collagen in preformed molds. EHMs were transplanted (n=12) to cover infarct and border zones of recipient rat hearts 1 month after ischemia reperfusion injury. A control group (n=10) received only sham placement of sutures without EHMs. To assess the efficacy of EHMs, magnetic resonance imaging and ultrasound-based strain imaging were performed before and 4 weeks after transplantation. In addition to strain imaging, global cardiac performance was estimated from cardiac magnetic resonance imaging. Although no significant differences were found for global changes in left ventricular ejection fraction (control -9.6±1.3% versus EHM -6.2±1.9%; P=0.17), regional myocardial strain from tagged magnetic resonance imaging was able to detect preserved systolic function in EHM-treated animals compared with control (control 4.4±1.0% versus EHM 1.0±0.6%; P=0.04). However, ultrasound-based strain failed to detect any significant change (control 2.1±3.0% versus EHM 6.3±2.9%; P=0.46).
conclusionsThis study highlights the feasibility of using cardiac strain from tagged magnetic resonance imaging to assess functional changes in rat models following localized regenerative therapies, which may not be detected by conventional measures of global systolic performance.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.