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Non-invasive imaging with characterization and quantification of the myocardium with computed tomography (CT) became feasible owing to recent technical developments in CT technology. Cardiac CT can serve as an alternative modality when cardiac magnetic resonance imaging and/or echocardiography are contraindicated, not feasible, inconclusive, or non-diagnostic. This review summarizes the current and potential future role of cardiac CT for myocardial characterization including a summary of late enhancement techniques, extracellular volume quantification, and strain analysis. In addition, this review highlights potential fields for research about myocardial characterization with CT to possibly include it in clinical routine in the future.
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http://dx.doi.org/10.1007/s10554-024-03229-1 | DOI Listing |
Med Eng Phys
October 2025
Departament of Electronics and Biomedical Engineering, School of Electrical and Computer Engineering (DEEB/FEEC), University of Campinas (UNICAMP), Campinas, SP, Brazil; National Laboratory for Study of Cell Calcium (LabNECC), Center for Biomedical Engineering (CEB), UNICAMP, Campinas, SP, Brazil.
High-intensity, external electric fields (HIEF) have been used in research and therapy for abnormal generation/propagation of the cardiac electrical activity (e.g., defibrillation), and for promoting access of membrane-impermeant molecules into the cytosol through electropores.
View Article and Find Full Text PDFStem Cell Res
September 2025
Department of Cardiology, Affiliated Hospital of Jining Medical University, Shandong, China; Shandong Provincial Key Medical and Health Discipline of Cardiology Affiliated Hospital of Jining Medical University, Shandong, China; Key Laboratory of Cell and Biomedical Technology of Shandong Province, C
Arrhythmogenic right ventricular cardiomyopathy (ARVC) is a hereditary infiltrative cardiomyopathy characterized by fibrofatty replacement of the right ventricular myocardium, which may extend to the left ventricle in the advanced stages. Clinically, the condition is commonly associated with right ventricular dilation, malignant arrhythmias, and an increased risk of sudden cardiac death. In this study, we successfully established induced pluripotent stem cell (iPSC) lines from peripheral blood mononuclear cells of ARVC patients carrying a heterozygous LMNA gene mutation (c.
View Article and Find Full Text PDFArterial thrombosis is a multifaceted process characterized by platelet aggregation and fibrin deposition, leading to the occlusion of blood vessels. It plays a central role in cardiovascular conditions such as myocardial infarction and ischemic stroke. Gaining insight into the mechanisms underlying arterial thrombosis is essential for developing effective treatments aimed at preventing thrombotic events and reducing associated health burdens.
View Article and Find Full Text PDFApoptosis
September 2025
The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, 182 Chunhui Road, Longmatan District, Luzhou, 646000, China.
Diabetic cardiomyopathy (DCM) is a severe cardiovascular complication of diabetes mellitus, characterized by pathological changes such as cardiomyocyte hypertrophy, necrosis, and myocardial fibrosis, which can ultimately lead to heart failure. However, its underlying mechanisms remain incompletely understood, limiting the development of effective therapeutic approaches. In recent years, the critical roles of oxidative stress and ferroptosis in the pathogenesis of DCM have attracted increasing attention.
View Article and Find Full Text PDFESC Heart Fail
September 2025
Department of Cardiac-, Thoracic-, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany.
Aims: Non-pharmacological therapies for acute decompensated heart failure (HF) and cardiogenic shock have evolved considerably in recent decades. Short-term mechanical circulatory support (MCS) devices can be used as circulatory backup. While nearly all available devices use continuous flow, evidence indicates that pulsatile flow can be more effective.
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