Errors in pressure gradient measurement by continuous wave Doppler ultrasound: type, size and age effects in bioprosthetic aortic valves.

Stewart, S F; Nast, E P; Arabia, F A; Talbot, T L; Proschan, M; Clark, R E

Stewart, S F; Nast, E P; Arabia, F A; Talbot, T L; Proschan, M; Clark, R E.

Affiliation

Stewart SF; Cardiac Surgery and Biostatistics Branches, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland.

J Am Coll Cardiol ; 18(3): 769-79, 1991 Sep.

Article in En | MEDLINE | ID: mdl-1869741

Subject(s)

Bioprosthesis; Echocardiography, Doppler; Heart Valve Prosthesis; Aortic Valve; Echocardiography, Doppler/standards; Evaluation Studies as Topic; Humans; Models, Cardiovascular; Models, Structural; Prosthesis Design; Signal Processing, Computer-Assisted; Transducers, Pressure

Search on Google

XML

PubMed Links

Collection: 01-internacional Database: MEDLINE Main subject: Bioprosthesis / Heart Valve Prosthesis / Echocardiography, Doppler Type of study: Diagnostic_studies / Evaluation_studies / Prognostic_studies Limits: Humans Language: En Journal: J Am Coll Cardiol Year: 1991 Type: Article

Search on Google

XML

PubMed Links