ArticleJournal of the American Heart Association2023
Noninvasive Hemodynamic Evaluation Following TAVI for Severe Aortic Stenosis.
Article in Journal of the American Heart Association, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Bedside Ultrasound and Noninvasive Cardiac Output Monitoring in Children with Septic Shock: A Retrospective Comparative Study.Pediatric cardiology · 2026Article
- Plasma Lipidomic Alterations in Fontan Circulation Reflect Cardiovascular Functional Reserve.Metabolites · 2025Article
- Changes in afterload and contractility in patients with severe aortic stenosis after transcatheter aortic valve replacement.European heart journal. Imaging methods and practice · 2025Article
- Case Report: Transient hypertension and myalgia following mavacamten therapy in a patient with hypertrophic obstructive cardiomyopathy.Frontiers in cardiovascular medicine · 2025Article
- Simultaneous versus staged approach in transcatheter aortic valve implantation for severe stenosis and endovascular aortic repair for thoracic and abdominal aortic aneurysm.European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery · 2024Observational
Corrections and comments
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background Various hemodynamic changes occur following transcatheter aortic valve implantation (TAVI) that may impact therapeutic decisions. NICaS is a noninvasive bioimpedance monitoring system aimed at hemodynamic assessment. We used the NICaS system in patients with severe aortic stenosis (AS) to evaluate short-term hemodynamic changes after TAVI. Methods and Results We performed hemodynamic analysis using NICaS on 97 patients with severe AS who underwent TAVI using either self-expandable (68%) or balloon-expandable (32%) valves. Patients were more often women (54%) and had multiple comorbidities including hypertension (83%), coronary artery disease (46%), and diabetes (37%). NICaS was performed at several time points-before TAVI, soon after TAVI, at hospital discharge, and during follow-up. Compared with baseline NICaS measurements, we observed a significant increase in systolic blood pressure and total peripheral resistance (systolic blood pressure 132±21 mm Hg at baseline versus 147±23 mm Hg after TAVI,
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