Preoperative and follow-up cardiac magnetic resonance imaging of candidates for surgical ventricular restoration

2016 ◽  
Vol 58 (1) ◽  
pp. 38-45
Author(s):  
M. Rodríguez Masi ◽  
I. Martín Lores ◽  
A. Bustos García de Castro ◽  
B. Cabeza Martínez ◽  
L. Maroto Castellanos ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Cardiac Magnetic Resonance ◽  
Magnetic Resonance ◽  
Cardiac Magnetic Resonance Imaging ◽  
Resonance Imaging ◽  
Surgical Ventricular Restoration ◽  
Ventricular Restoration

scholarly journals Cardiac magnetic resonance imaging for the diagnosis and follow-up of Loeffler's endocarditis

2017 ◽  
Vol 139 (3) ◽  
pp. 1055-1057 ◽  
Author(s):  
Grazia Casavecchia ◽  
Matteo Gravina ◽  
Michele Correale ◽  
Antonio Totaro ◽  
Luca Macarini ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Cardiac Magnetic Resonance ◽  
Magnetic Resonance ◽  
Cardiac Magnetic Resonance Imaging ◽  
Resonance Imaging

scholarly journals Associations Between Blood Biomarkers, Cardiac Function, and Adverse Outcome in a Young Fontan Cohort

2021 ◽  
Author(s):  
Eva van den Bosch ◽  
Sjoerd S. M. Bossers ◽  
Vivian P. Kamphuis ◽  
Eric Boersma ◽  
Jolien W. Roos‐Hesselink ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Cardiac Magnetic Resonance ◽  
Magnetic Resonance ◽  
Cardiac Magnetic Resonance Imaging ◽  
Fontan Procedure ◽  
Resonance Imaging ◽  
Blood Biomarkers ◽  
Stress Cardiac Magnetic Resonance ◽  
Severe Event

Background Patients who have undergone the Fontan procedure are at high risk of circulatory failure. In an exploratory analysis we aimed to determine the prognostic value of blood biomarkers in a young cohort who have undergone the Fontan procedure. Methods and Results In multicenter prospective studies patients who have undergone the Fontan procedure underwent blood sampling, cardiopulmonary exercise testing, and stress cardiac magnetic resonance imaging. Several biomarkers including NT‐proBNP (N‐terminal pro‐B‐type natriuretic peptide), GDF‐15 (growth differentiation factor 15), Gal‐3 (galectin‐3), ST2 (suppression of tumorigenicity 2), DLK‐1 (protein delta homolog 1), FABP‐4 (fatty acid‐binding protein 4), IGFBP‐1 (insulin‐like growth factor‐binding protein 1), IGFBP‐7, MMP‐2 (matrix metalloproteinase 2), and vWF (von Willebrand factor) were assessed in blood at 9.6 (7.1–12.1) years after Fontan completion. After this baseline study measurement, follow‐up information was collected on the incidence of adverse cardiac events, including cardiac death, out of hospital cardiac arrest, heart transplantation (listing), cardiac reintervention (severe events), hospitalization, and cardioversion/ablation for arrhythmias was collected and the relation with blood biomarkers was assessed by Cox proportional hazard analyses. The correlation between biomarkers and other clinical parameters was evaluated. We included 133 patients who have undergone the Fontan procedure, median age 13.2 (25th, 75th percentile 10.4–15.9) years, median age at Fontan 3.2 (2.5–3.9) years. After a median follow‐up of 6.2 (4.9–6.9) years, 36 (27.1%) patients experienced an event of whom 13 (9.8%) had a severe event. NT‐proBNP was associated with (all) events during follow‐up and remained predictive after correction for age, sex, and dominant ventricle (hazard ratio, 1.89; CI, 1.32–2.68). The severe event‐free survival was better in patients with low levels of GDF‐15 ( P =0.005) and vWF ( P =0.008) and high levels of DLK‐1 ( P =0.041). There was a positive correlation (β=0.33, P =0.003) between DLK‐1 and stress cardiac magnetic resonance imaging functional reserve. Conclusions NT‐proBNP, GDF‐15, vWF, DLK‐1, ST‐2 FABP‐4, and IGFBP‐7 levels relate to long‐term outcome in young patients who have undergone the Fontan procedure.

scholarly journals Proximal Aortic Dilatation and Pulmonary Valve Replacement in Patients with Repaired Tetralogy of Fallot: Is There a Relationship? A Cardiac Magnetic Resonance Imaging Study

2021 ◽  
Vol 10 (22) ◽  
pp. 5296
Author(s):  
Ahmed Farghal A. Mohammed ◽  
Michael Frick ◽  
Gunter Kerst ◽  
Nima Hatam ◽  
Mohamed-Adel F. Elgamal ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Cardiac Magnetic Resonance ◽  
Magnetic Resonance ◽  
Aortic Valve ◽  
Cardiac Magnetic Resonance Imaging ◽  
Odds Ratio ◽  
Aortic Dilatation ◽  
Corrective Surgery ◽  
Resonance Imaging

Aortopathy is a known complication whose incidence is growing within the population of tetralogy of Fallot (TOF) patients. Its pathology and relationship with other comorbidities remain unclear. This study was designed to determine the prevalence and predictors of proximal aortic dilatation after TOF repair. We retrospectively investigated all patients who underwent follow-up cardiac magnetic resonance imaging (CMR; at least 4 years after TOF repair) between March 2004 and December 2019. The dimensions at the ascending aorta (AAo) and sinus of Valsalva (SoV) levels were measured. Aortic dilatation was defined as an internal aortic diameter that was >2 standard deviation of the previously published normal values. We included 77 patients (mean age 28.9 ± 10.5 years, 41.5% female, mean follow-up of 24.5 ± 8.1 years). AAo and SoV were dilated in 19 (24.6%) and 43 (55.8%) patients, respectively. Patients with dilated AAo and SoV were older during the corrective surgery (p < 0.001 and p = 0.004, respectively) and during CMR (p = 0.002 and 0.024, respectively) than patients without AAo and SoV dilatation. Patients of the dilated AAo group were more likely to have prior palliative shunt (p = 0.008), longer shunt duration (p = 0.005), and a higher degree of aortic valve regurgitation (AR) fraction (p < 0.001) and to undergo pulmonary (PVR) and/or aortic valve replacement (p < 0.001 and p = 0.013, respectively). PVR (p = 0.048, odds ratio = 6.413, and 95% CI = 1.013–40.619) and higher AR fraction (p = 0.031, odds ratio = 1.194, and 95% CI = 1.017–1.403) were independent predictors for AAo dilatation. Aortopathy is a common progressive complication that may require reintervention and lifelong follow-up. Our study shows that proximal aortic dilatation may be attributed to factors that increase the volume overload across the proximal aorta, including late corrective surgery and palliative shunt. We also found that PVR and higher AR fraction are independent predictors of AAo dilatation.

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