Výsledky vyhledávání

Echocardiographic assessment of aortic valve annular and left ventricular outflow tract diameter in conscious and anesthetized adult sheep prior to prosthetic aortic valve implantation

Autor: Jason Bourgoin, John A. St. Cyr, Noah Barka, Erin Grassl

Publikováno v: Therapeutic Advances in Cardiovascular Disease. 10:185-191

Objective: Prosthetic heart valve implantation is commonly performed in patients that have valvular heart disease. Prior to clinical evaluation of newly developed prostheses, preclinical animal studies are performed for the assessment of both acute a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f42973a364644bef302d03d927599b50
https://doi.org/10.1177/1753944715622919

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Intracardiac pulsed field ablation: Proof of feasibility in a chronic porcine model

Autor: Mark G. Stewart, Atul Verma, David E. Haines, Noah Barka, Nicole Kirchhof, Erin Grassl, Brian T. Howard

Publikováno v: Heart rhythm. 16(5)

Radiofrequency (RF) has become an accepted energy source for myocardial ablation but may result in discontinuous lesions and nontargeted tissue injury. We examined the feasibility and safety of lesion formation using high-amplitude, bipolar pulsed el

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05434ffbe3f95bf550fcc0ecc276a852
https://pubmed.ncbi.nlm.nih.gov/30385383

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Chronic aortic root pressure-loading assessment model

Autor: Michael Kopcak, Nancy Rakow, L. M. Shecterle, Michael M. Green, Erin Grassl, Renee Gerhart, John A. St.Cyr, Noah Barka, Paul T. Rothstein, Carl A. Schu

Publikováno v: Therapeutic Advances in Cardiovascular Disease. 9:40-44

Purpose: Percutaneous placement of transcatheter prosthetic aortic valves without cardiopulmonary bypass (CPB) continues to gain clinical acceptance. However, information on pressure-loading characteristics of the aortic root/annular areas is limited

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62c05b91cb2bca8ad30554944990e63e
https://doi.org/10.1177/1753944714566425

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Dosing of the second-generation cryoballoon using acute time-to-pulmonary vein isolation as an indicator of durable ablation in a canine model

Autor: Nicole Kirchhof, Erin Grassl, Nicolas Coulombe, Dan Wittenberger, Wilber Su

Publikováno v: Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing. 53(3)

Rigid time-based dosing protocol(s) currently used in the clinic for cryoballoon ablation of atrial fibrillation may be inadequate to guide the circumferential and transmural cryothermal energy transfer across the pulmonary vein (PV) and may result i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99b079afa8c34d4e3f5804ab9240a6db
https://pubmed.ncbi.nlm.nih.gov/29656325

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Akademický článek

Effects of Freezing and Cryopreservation on the Mechanical Properties of Arteries.

Autor: Ramji Venkatasubramanian, Erin Grassl, Victor Barocas, Daniel Lafontaine, John Bischof

Publikováno v: Annals of Biomedical Engineering; May2006, Vol. 34 Issue 5, p823-832, 10p

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