Tissue characterization of acute lesions during cardiac magnetic resonance-guided ablation of cavo-tricuspid isthmus-dependent atrial flutter: a feasibility study.
Geertruida Petronella BijvoetH M J M NiesR J HoltackersB M MartensJ SminkD LinzK VernooyJ E WildbergerR NijveldtS M ChaldoupiC MihlPublished in: European heart journal. Cardiovascular Imaging (2024)
Tissue characterization of acute lesions during CMR-guided CTI-dependent atrial flutter ablation demonstrates oedema, perfusion defects, and necrosis with a core of microvascular damage. Right atrial T1 mapping is feasible, and may identify regions of acute reconnection that require additional RF ablation.
Keyphrases
- catheter ablation
- atrial fibrillation
- liver failure
- magnetic resonance
- respiratory failure
- left atrial
- aortic dissection
- drug induced
- high resolution
- radiofrequency ablation
- mitral valve
- left ventricular
- heart failure
- oxidative stress
- hepatitis b virus
- aortic valve
- computed tomography
- intensive care unit
- coronary artery disease
- mechanical ventilation
- transcatheter aortic valve replacement
- extracorporeal membrane oxygenation