Autor: |
Akihiro Hayashida, Nobuyuki Kagiyama, Misako Toki, Takuya Yuri, Shingo Aritaka, Partho P Sengupta, Kiyoshi Yoshida |
Jazyk: |
angličtina |
Rok vydání: |
2021 |
Předmět: |
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Zdroj: |
Open Heart, Vol 8, Iss 1 (2021) |
Druh dokumentu: |
article |
ISSN: |
2053-3624 |
DOI: |
10.1136/openhrt-2021-001583 |
Popis: |
Objective Secondary mitral regurgitation (MR) demonstrates dynamic change during exercise. This prospective observational study aimed to compare exercise stress echocardiography (ESE) where handgrip exercise (handgrip-ESE) or semisupine ergometer exercise was performed (ergometer-ESE) for patients with secondary MR.Methods Handgrip-ESE and symptom-limited ergometer-ESE were performed for 53 patients (median age (IQR): 68 (58–78) years; 70% male) on the same day. Baseline global longitudinal strain (GLS) was 9.2% (6.0%–14.0%) and MR volume was 20 (14–26) mL. All-cause death and cardiac hospitalisation were tracked for median 439 (101–507) days.Results Handgrip-ESE induced slightly but significantly greater degrees of MR increase (median one grade increase; p |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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