J Clin Med
November 2024
. Post-coronavirus disease-2019 (COVID-19) patients may develop cardiac symptoms. We hypothesized that cardiovascular magnetic resonance (CMR) can assess the background of post-COVID-19 cardiac symptoms using multi-parametric evaluation.
View Article and Find Full Text PDFEur Heart J Imaging Methods Pract
September 2023
Background: Patients with cancer are at an increased risk of thrombus formation, often identified on routine echocardiogram in the right atrium. The 2022 ESC Guidelines on Cardio-oncology emphasize cardiac magnetic resonance (CMR) as the gold standard for thrombus identification.
Case Summary: We present a case series of seven patients who underwent CMR due to right atrial mass suspected to result from central venous catheter-related right atrial thrombus.
Background: Long-term clinical outcomes of catheter ablation (CA) compared to thoracoscopic surgical ablation (SA) to treat patients with long-standing persistent atrial fibrillation (LSPAF) are not known.
Objective: The purpose of this study was to compare the long-term (36-month) clinical efficacy, quality of life, and cost-effectiveness of SA and CA in LSPAF.
Methods: Participants were followed up for 3 years using implantable loop recorders and questionnaires to assess the change in quality of life.
Eur Heart J Case Rep
January 2024
Background: Takotsubo syndrome (TTS) causes angina with ventricular dysfunction that can mimic acute coronary syndrome. Normal coronary angiography leads to cardiovascular magnetic resonance imaging (CMR) in the diagnostic pathway. Historically, TTS was thought to be associated with the absence of late gadolinium enhancement on CMR.
View Article and Find Full Text PDFRadiol Cardiothorac Imaging
February 2024
MRI-based prognostic evaluation in patients with dilated cardiomyopathy (DCM) has historically used markers of late gadolinium enhancement (LGE) and feature tracking (FT)-derived left ventricular global longitudinal strain (LVGLS). Early data indicate that FT-derived left atrial strain (LAS) parameters, including reservoir, conduit, and booster, may also have prognostic roles in such patients. The purpose of our study was to evaluate the prognostic utility of LAS parameters, derived from MRI FT, in patients with ischemic or nonischemic DCM, including in comparison with the traditional parameters of LGE and LVGLS.
View Article and Find Full Text PDFPurpose To compare left ventricular ejection fraction (LVEF) measured with echocardiography and cardiac MRI in individuals with cancer and suspected cardiotoxicity and assess the potential effect on downstream clinical decision-making. Materials and Methods In this prospective, single-center observational cohort study, participants underwent same-day two-dimensional (2D) echocardiography and cardiac MRI between 2011 and 2021. Participants with suboptimal image quality were excluded.
View Article and Find Full Text PDFIn the context of hypertrophic cardiomyopathy (HCM), a ventricular septal defect (VSD) is a rare finding. We present the case of a large spontaneously closed muscular VSD in a patient with HCM. We describe the role of cardiovascular magnetic resonance in the assessment of a VSD and its differential diagnosis in HCM.
View Article and Find Full Text PDFDiagnosing heart failure with preserved ejection fraction (HFpEF) remains challenging. Intraventricular four-dimensional flow (4D flow) phase-contrast cardiovascular magnetic resonance (CMR) can assess different components of left ventricular (LV) flow including direct flow, delayed ejection, retained inflow and residual volume. This could be utilised to identify HFpEF.
View Article and Find Full Text PDFCardiac magnetic resonance (CMR) imaging has been established as a valuable diagnostic tool in the assessment of pericardial diseases by providing information on cardiac anatomy and function, surrounding extra-cardiac structures, pericardial thickening and effusion, characterization of pericardial effusion, and the presence of active pericardial inflammation from the same scan. In addition, CMR imaging has excellent diagnostic accuracy for the non-invasive detection of constrictive physiology evading the need for invasive catheterization in most instances. Growing evidence in the field suggests that pericardial enhancement on CMR is not only diagnostic of pericarditis but also has prognostic value for pericarditis recurrence, although such evidence is derived from small patient cohorts.
View Article and Find Full Text PDFObjectives: Two-dimensional (2D) through-plane phase-contrast (PC) cine flow imaging assesses shunts and valve regurgitations in paediatric CMR and is considered the reference standard for Clinical quantification of blood Flow (COF). However, longer breath-holds (BH) can reduce compliance with possibly large respiratory manoeuvres altering flow. We hypothesize that reduced BH time by application of CS (Short BH quantification of Flow) (SBOF) retains accuracy while enabling faster, potentially more reliable flows.
View Article and Find Full Text PDFAims: Heart failure with preserved ejection fraction (HFpEF) continues to be a diagnostic challenge. Cardiac magnetic resonance atrial measurement, feature tracking (CMR-FT), tagging has long been suggested to diagnose HFpEF and potentially complement echocardiography especially when echocardiography is indeterminate. Data supporting the use of CMR atrial measurements, CMR-FT or tagging, are absent.
View Article and Find Full Text PDFObjective: Cardiac sarcoidosis (CS) may present with cardiac arrest or life-threatening arrhythmias. There are limited data on this subgroup of patients with CS. Advanced imaging including cardiovascular magnetic resonance (CMR) and cardiac 18-fluorodeoxyglucose (FDG) positron emission tomography (PET) are used for diagnosis.
View Article and Find Full Text PDFBackground: Rare cases of cardiac inflammation following vaccination for severe acute respiratory coronavirus 2 (SARS-CoV-2) have been reported.
Objective: To study paediatric patients with clinical findings of acute inflammation post coronavirus disease 2019 (COVID-19) Pfizer/BioNTech vaccination using cardiovascular magnetic resonance imaging (MRI) in acute and subacute phases.
Materials And Methods: We enrolled adolescents younger than 18 years who presented at one of two institutions between July 2021 and August 2022 with clinical and laboratory findings of acute myocarditis shortly following COVID-19 Pfizer/BioNTech vaccination.
Int J Cardiovasc Imaging
December 2022
Cardiac magnetic resonance (CMR) derived left ventricular global longitudinal strain (LV-GLS) for evaluating dilated cardiomyopathy patients has been addressed in studies with contradictory results. We therefore performed the first systematic review evaluating evidence on the prognostic value of CMR derived LV-GLS for ischaemic (IDCM) and non-ischaemic dilated cardiomyopathy (NDCM) patients. Systematic review (PROSPERO CRD42020171582) identified studies up to January 2021 that measured LV-GLS for predicting major adverse cardiac events among dilated cardiomyopathy patients.
View Article and Find Full Text PDFCardiovascular magnetic resonance (CMR) derived ventricular volumes and function guide clinical decision-making for various cardiac pathologies. We aimed to evaluate the efficiency and clinical applicability of a commercially available artificial intelligence (AI) method for performing biventricular volumetric analysis. Three-hundred CMR studies (100 with normal CMR findings, 50 dilated cardiomyopathy, 50 hypertrophic cardiomyopathy, 50 ischaemic heart disease and 50 congenital or valvular heart disease) were randomly selected from database.
View Article and Find Full Text PDFPrior small single-center studies have yielded conflicting results regarding the prognostic significance of myocardial strain parameters derived from feature tracking (FT) on cardiac MRI in patients with dilated cardiomyopathy (DCM). The purpose of this study was to evaluate the prognostic utility of FT parameters on cardiac MRI in patients with ischemic and nonischemic DCM and to determine the optimal strain parameter for outcome prediction. This retrospective study included 471 patients (median age, 61 years; 365 men, 106 women) with ischemic ( = 233) or nonischemic ( = 238) DCM and left ventricular (LV) ejection fraction (EF) less than 50% who underwent cardiac MRI at any of four centers from January 2011 to December 2019.
View Article and Find Full Text PDFEur Heart J Cardiovasc Imaging
September 2022
Eur Heart J Cardiovasc Imaging
March 2023
Aims: Cardiovascular magnetic resonance (CMR) is valuable for the detection of cardiac involvement in neuromuscular diseases (NMDs). We explored the value of 2D- and 3D-left ventricular (LV) myocardial strain analysis using feature-tracking (FT)-CMR to detect subclinical cardiac involvement in NMD.
Methods And Results: The study included retrospective analysis of 111 patients with NMD; mitochondrial cytopathies (n = 14), Friedreich's ataxia (FA, n = 27), myotonic dystrophy (n = 27), Becker/Duchenne's muscular dystrophy (BMD/DMD, n = 15), Duchenne's carriers (n = 6), or other (n = 22) and 57 age- and sex-matched healthy volunteers.