Author

A. Nkansah

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Bioengineering· 3

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Research Focus:drug response / drug discovery· 1 Assay:electrophysiology· 1

Frequent Co-Authors

E. Cosgriff-Hernandez· 3 shared D. Bernard· 2 shared M. Razavi· 2 shared M. Wancura· 2 shared A. D. Post· 1 shared A. Fairley· 1 shared A. Post· 1 shared A. Robinson· 1 shared

Activity by Year

2021-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 27 mutual co-author links

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3 shared papersBioengineering

E. Cosgriff-Hernandez

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3 papers

Recent·Most cited

Eliminating steam pops and improving lesion safety in atrial ablation with conductive hydrogels

A. D. Post, L. Jaworski, D. Bernard, D. Bashe, S. Goal, H. D. Zhang, A. Nkansah, E. Cosgriff-Hernandez, M. Razavi

This study evaluates conductive hydrogels as a medium for RF ablation in atrial fibrillation, showing reduced steam pops, improved lesion homogeneity, and better esophageal protection.

bioRxiv · Oct 3, 2023 · PreprintBioengineering

Hydrogel-Polyurethane Fiber Composites With Enhanced Microarchitectural Control For Heart Valve Replacement

A. Robinson, A. Nkansah, S. Bhat, S. Karnik, S. Jones, A. Fairley, J. Leung, M. Wancura, M. Sacks, L. Dasi, E. Cosgriff-Hernandez

This paper develops a hydrogel-polyurethane fiber composite for heart valve replacement, showing reduced platelet and bacterial attachment and calcification compared to pericardium, with promising hemodynamic performance.

bioRxiv · Sep 29, 2023Bioengineering

Towards prevention of re-entrant arrhythmias: Injectable hydrogel electrodes enable direct capture of previously inaccessible cardiac tissues

G. Rodriguez-Rivera, A. Post, M. John, S. Buchan, M. Wancura, M. Chwatko, C. Waldron, A. Nkansah, D. Bernard, N. Kalkunte, J. Zoldan, M. Arseneault, M. Razavi, E. Cosgriff-Hernandez

This paper develops injectable hydrogel electrodes that can pace previously inaccessible mid-myocardial tissue, mimicking physiologic conduction and offering a potential alternative to current arrhythmia treatments.

bioRxiv · Nov 3, 2021 · PreprintBioengineering