Stenosis valvae aortae

Stenosis valvae aortae (ICD-10: I35.0), non raro in usu clinico simpliciter, atqui haud accurate stenosis aortalis dicta est valvulopathia, quo, per damnum valvae aortae, angustia valvae aortae canalis inter ventriculum sinistrum et aortam orta est. Hanc ob rem antefluxus inhibitus in aortam observari queat. Stenos valvulae aortae usque ad 10% hominum octogeneriorum afficit. Si dignotus, morbus non raro cursum fatalem habet^[1]. Tractatio pharmacologica effectiva incognita est. Hodie tractatio per operationem cardiochirurgicam fit^[2].

Cave: notitiae huius paginae nec praescriptiones nec consilia medica sunt.

Epidemiologia

Stenosis valvae aortae inter valvulopathiis frequentius inveniuntur. Imprimis in aetate provecta praevalentia circiter 3% est, usque ad 10% apud homines octogenarios.

Pathophysiologia

Stenosis valvae aortae fluxum sanguinis helicalem intra aortam ascendentem mutat^[3].

Classificatio

Dividuunter stenoses valvae aortae in gradus tres. Mensura in parte fluxus sanguinis maximalis trans valvam (valor normalis < 3 m/s) est.

Tractatio

Adhuc tractatio stenosis ope medicamenti remedium ineffectivum inventa est. Ita therapia cardiochirurgica necesse est. Impositus valva artifiacialis hodie per catheterem fit^[4].

Notae

↑ Kvaslerud A. B., Santic K., et al. (Apr 2021). "Outcomes in asymptomatic, severe aortic stenosis". PLoS One 16 (4): e0249610
↑ Joseph J., Naqvi S. Y., et al. (Mar 2017). "Aortic Stenosis: Pathophysiology, Diagnosis, and Therapy". The American journal of medicine 130 (3): 253-63
↑ Hansen K. L., Møller-Sørensen H., et al. (Aug 2017). "Aortic Valve Stenosis Increases Helical Flow and Flow Complexity: A Study of Intra-Operative Cardiac Vector Flow Imaging". Ultrasound in medicine & biology 43 (8): 1607-17
↑ Ribeiro H. B., Urena M., et al. (Mai-Iun 2014). "Balloon-expandable prostheses for transcatheter aortic valve replacement". Progress in cardiovascular diseases 56 (6): 583-95

Nexus interni

Nexus externi

merckmanuals de stenose aortali (Anglice)

stipula

Haec stipula ad medicinam spectat. Amplifica, si potes!

[1] Kvaslerud A. B., Santic K., et al. (Apr 2021). "Outcomes in asymptomatic, severe aortic stenosis". PLoS One 16 (4): e0249610

[2] Joseph J., Naqvi S. Y., et al. (Mar 2017). "Aortic Stenosis: Pathophysiology, Diagnosis, and Therapy". The American journal of medicine 130 (3): 253-63

[3] Hansen K. L., Møller-Sørensen H., et al. (Aug 2017). "Aortic Valve Stenosis Increases Helical Flow and Flow Complexity: A Study of Intra-Operative Cardiac Vector Flow Imaging". Ultrasound in medicine & biology 43 (8): 1607-17

[4] Ribeiro H. B., Urena M., et al. (Mai-Iun 2014). "Balloon-expandable prostheses for transcatheter aortic valve replacement". Progress in cardiovascular diseases 56 (6): 583-95

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