Additive value of the right parasternal view for the assessment of aortic stenosis

Autor:	Toshio, Shimamura, Masaki, Izumo, Yukio, Sato, Noriko, Shiokawa, Nina, Uenomachi, Motoki, Miyauchi, Junko, Miyamoto, Hidekazu, Kikuchi, Junko, Shinoda, Takanori, Okamura, Yoshihiro J, Akashi
Rok vydání:	2022
Předmět:	Aged 80 and over Echocardiography Aortic Valve Humans Female Radiology Nuclear Medicine and imaging Aortic Valve Stenosis Cardiology and Cardiovascular Medicine Severity of Illness Index Echocardiography Doppler Aged Retrospective Studies
Zdroj:	Echocardiography. 39:1338-1343
ISSN:	1540-8175 0742-2822
DOI:	10.1111/echo.15464
Popis:	Although Doppler evaluation using a multiplanar method is recommended to assess the severity of aortic stenosis (AS) with transthoracic echocardiography, evidence on the diagnostic significance of a non-apical method is limited. This study aimed to compare the use of the apical with the use of the right parasternal view (RPV) method to evaluate AS severity and to examine the diagnostic significance of performing the RPV method in addition to the apical method during the evaluation.This retrospective observational study included 276 consecutive patients (mean age: 79 ± 10 years; women, 56%) with severe AS (aortic valve area [AVA] ≤1.0cmPeak velocity (VBy performing the RPV method in addition to the apical method to determine AS severity, the diagnosis of AS to be resolved in approximately 10% of cases. These results suggest that AS severity may be underestimated by using the apical method alone.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35c581a0a1b2c55b4f5860b946e66d87 https://doi.org/10.1111/echo.15464 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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