Comparison of the arrhythmogenic substrate for ventricular tachycardia in patients with ischemic vs non-ischemic cardiomyopathy - insights from high-density, multi-electrode catheter mapping.
Yasuhito KotakeChrishan J NalliahTimothy CampbellRichard G BennettSamual TurnbullSaurabh KumarPublished in: Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing (2021)
High-density multi-electrode catheter mapping of left ventricular arrhythmogenic substrate of NICM tends to show smaller dense scar area and higher scar ratio, compared with ICM, suggestive the extent of epicardial/intramural substrate, with paucity of substrate targets for ablation, which results in the worse outcomes with ablation.
Keyphrases
- high density
- left ventricular
- heart failure
- amino acid
- structural basis
- ischemia reperfusion injury
- ultrasound guided
- radiofrequency ablation
- wound healing
- acute coronary syndrome
- metabolic syndrome
- adipose tissue
- skeletal muscle
- subarachnoid hemorrhage
- brain injury
- catheter ablation
- mass spectrometry
- insulin resistance
- percutaneous coronary intervention
- atrial fibrillation
- aortic valve
- solid state
- weight loss