T1 mapping of the right ventricle in congenital heart disease: a focus on pediatrics

被引：0

作者：

Pagano, Joseph J. ^{[1
,2
]}

Lam, Christopher Z. ^{[3
,4
]}

机构：

[1] Univ Alberta, 116 St & 85 Ave, Edmonton, AB T6G 2R3, Canada

[2] Stollery Childrens Hosp, Dept Pediat, 8440 112 St NW, Edmonton, AB T6G 2B7, Canada

[3] Hosp Sick Children, 170 Elizabeth St, Toronto, ON M5G 1E8, Canada

[4] Univ Toronto, 27 Kings Coll Cir, Toronto, ON M5S 1A1, Canada

来源：

PEDIATRIC RADIOLOGY | 2025年

关键词：

Artifacts; Child; Congenital heart defects; Fibrosis; Humans; Magnetic resonance imaging; Right ventricle; T1; mapping; DIFFUSE MYOCARDIAL FIBROSIS; CARDIOVASCULAR MAGNETIC-RESONANCE; REPAIRED TETRALOGY; GREAT-ARTERIES; VALIDATION; CMR; QUANTIFICATION; CARDIOMYOPATHY; TRANSPOSITION; ARRHYTHMIA;

D O I：

10.1007/s00247-025-06278-3

中图分类号：

R72 [儿科学];

学科分类号：

100202 ;

摘要：

Myocardial tissue characterization is an important component of cardiac magnetic resonance imaging for pediatric congenital heart disease. However, there exist particular challenges to obtain accurate and reliable data for T1 mapping of the morphologic right ventricle (RV). These challenges are often further complicated in the pediatric patient population due to additional hurdles, such as small patient size and faster heart rates. This manuscript reviews the pathogenesis and consequences of RV fibrosis in congenital heart disease, examines current literature on pediatric RV T1 data, and explores the difficulties facing RV T1 mapping along with technical developments that may potentially overcome them.

引用

页数：13

共 78 条

[11] REMODELING OF THE RAT RIGHT-AND-LEFT-VENTRICLES IN EXPERIMENTAL-HYPERTENSION [J].

BRILLA, CG ;

PICK, R ;

TAN, LB ;

JANICKI, JS ;

WEBER, KT .

CIRCULATION RESEARCH, 1990, 67 (06) :1355-1364

[12] Myocardial fibrosis and its relation to adverse outcome in transposition of the great arteries with a systemic right ventricle [J].

Broberg, Craig S. ;

Valente, Anne Marie ;

Huang, Jennifer ;

Burchill, Luke J. ;

Holt, Jonathan ;

Van Woerkom, Ryan ;

Powell, Andrew J. ;

Pantely, George A. ;

Jerosch-Herold, Michael .

INTERNATIONAL JOURNAL OF CARDIOLOGY, 2018, 271 :60-65

[13]

Caspari P G, 1975, Recent Adv Stud Cardiac Struct Metab, V7, P99

[14] Myocardial ECV Fraction Assessed by CMR Is Associated With Type of Hemodynamic Load and Arrhythmia in Repaired Tetralogy of Fallot [J].

Chen, Chun-An ;

Dusenbery, Susan M. ;

Valente, Anne Marie ;

Powell, Andrew J. ;

Geva, Tal .

JACC-CARDIOVASCULAR IMAGING, 2016, 9 (01) :1-10

[15] Differential myocardial fibrosis of the systemic right ventricle and subpulmonary left ventricle after atrial switch operation for complete transposition of the great arteries [J].

Cheung, Yiu-fai ;

Lam, Wendy W. M. ;

So, Edwina K. F. ;

Chow, Pak-Cheong .

IJC HEART & VASCULATURE, 2020, 30

[16]

Chow K., 2012, J Cardiovasc Magn Reson, V14, pO109, DOI [10.1186/1532-429X-14-S1-O109, DOI 10.1186/1532-429X-14-S1-O109]

[17] Robust free-breathing SASHA T1 mapping with high-contrast image registration [J].

Chow, Kelvin ;

Yang, Yang ;

Shaw, Peter ;

Kramer, Christopher M. ;

Salerno, Michael .

JOURNAL OF CARDIOVASCULAR MAGNETIC RESONANCE, 2016, 18

[18] Saturation Recovery Single-Shot Acquisition (SASHA) for Myocardial T1 Mapping [J].

Chow, Kelvin ;

Flewitt, Jacqueline A. ;

Green, Jordin D. ;

Pagano, Joseph J. ;

Friedrich, Matthias G. ;

Thompson, Richard B. .

MAGNETIC RESONANCE IN MEDICINE, 2014, 71 (06) :2082-2095

[19] Focal scar and diffuse myocardial fibrosis are independent imaging markers in repaired tetralogy of Fallot [J].

Cochet, Hubert ;

Iriart, Xavier ;

Main-Nicolai, Antoine ;

Camaioni, Claudia ;

Sridi, Soumaya ;

Nivet, Hubert ;

Fournier, Emmanuelle ;

Dinet, Marie-Lou ;

Jalal, Zakaria ;

Laurent, Francois ;

Montaudon, Michel ;

Thambo, Jean-Benoit .

EUROPEAN HEART JOURNAL-CARDIOVASCULAR IMAGING, 2019, 20 (09) :990-1003

[20] Reversal of Right Ventricular Remodeling After Correction of Pulmonary Regurgitation in Tetralogy of Fallot [J].

Cools, Bjorn ;

Nagaraju, Chandan Kadur ;

Vandendriessche, Katrien ;

van Puyvelde, Joeri ;

Youness, Mohamad ;

Roderick, Llewelyn ;

Gewillig, Marc ;

Sipido, Karin ;

Claus, Piet ;

Rega, Filip .

JACC-BASIC TO TRANSLATIONAL SCIENCE, 2023, 8 (03) :301-315

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