Skip to content
DraconiticResearch
Search Sources API
197,768 studies31 sourcesUpdated 17 min ago
Peer-reviewedCC BY-NC-NDCirculation Journal

Determinants of Disproportionality in Functional Mitral Regurgitation ― Importance of Mitral Valve Morphology ―

  • Yoshihito Arao
  • Nobuyuki Kagiyama
  • Yuki Izumi
  • Satonori Maekawara
  • Tomohiro Kaneko
  • Mai Terada
  • Mike Saji
  • Nobuo Iguchi
  • Ryosuke Higuchi
  • Itaru Takamisawa
  • Mamoru Nanasato
  • Toyoaki Murohara
1 more authors
  • Mitsuaki Isobe
Read full textPDFDOICite

Abstract

BACKGROUND: Disproportionate (d-) functional mitral regurgitation (FMR) is characterized by greater mitral regurgitation (MR) severity than expected from left ventricular (LV) dilatation. Morphological determinants of this imbalance remain unclear. METHODS AND RESULTS: /mL. CONCLUSIONS: Additional morphological factors were associated with greater MR severity beyond LV size and with residual MR after TEER, supporting a phenotype-based interpretation of FMR disproportionality.

Related

  1. Determinants of outcome in atrial functional tricuspid regurgitation.
    Jawza Aldakhil, Kush Patel, Sveeta Badiani +3
    Echo research and practicePeer-reviewedCC BYFull textCardiovascular medicineEurope PMCDOAJ
  2. Risk of Atrial Fibrillation Recurrence After Modified Cox-Maze IV Surgery: Comparing Atrial Functional Mitral Regurgitation and Rheumatic Mitral Regurgitation
    Ke Xu, Jingcheng Wu, Yi Li +5
    Reviews in cardiovascular medicinePeer-reviewedCC BYFull textCardiovascular medicineEurope PMC
  3. Robotic posterior leaflet augmentation for postinfarction functional mitral valve regurgitation
    Wei C. Lau, Rakesh M. Suri, George M. Comas +3
    JTCVS techniquesPeer-reviewedCC BY-NC-NDFull textGeneral medicineEurope PMC
  4. Clinical Relevance of Atriogenic Tethering in Atrial Functional Mitral Regurgitation
    Kenya Kusunose
    Circulation JournalPeer-reviewedCC BY-NC-NDFull textCardiovascular medicineJ-STAGE
  5. Atrial functional mitral regurgitation – current concepts in mechanisms, imaging, and management
    M. Peneva, K. Dzhinsov, T. Shalganov
    Българска кардиологияPeer-reviewedCC BYFull textCardiovascular medicineDOAJ

Cite

BibTeXRIS
BibTeX
@article{arao2026determinants,
  title = {{Determinants of Disproportionality in Functional Mitral Regurgitation ― Importance of Mitral Valve Morphology ―}},
  author = {Yoshihito Arao and Nobuyuki Kagiyama and Yuki Izumi and Satonori Maekawara and Tomohiro Kaneko and Mai Terada and Mike Saji and Nobuo Iguchi and Ryosuke Higuchi and Itaru Takamisawa and Mamoru Nanasato and Toyoaki Murohara and Mitsuaki Isobe},
  journal = {Circulation Journal},
  year = {2026},
  month = sep,
  doi = {10.1253/circj.cj-26-0057},
  url = {https://www.jstage.jst.go.jp/article/circj/advpub/0/advpub_CJ-26-0057/_article},
  note = {CC BY-NC-ND},
}
RIS
TY  - JOUR
TI  - Determinants of Disproportionality in Functional Mitral Regurgitation ― Importance of Mitral Valve Morphology ―
AU  - Yoshihito Arao
AU  - Nobuyuki Kagiyama
AU  - Yuki Izumi
AU  - Satonori Maekawara
AU  - Tomohiro Kaneko
AU  - Mai Terada
AU  - Mike Saji
AU  - Nobuo Iguchi
AU  - Ryosuke Higuchi
AU  - Itaru Takamisawa
AU  - Mamoru Nanasato
AU  - Toyoaki Murohara
AU  - Mitsuaki Isobe
PY  - 2026
DA  - 2026/09/16
JO  - Circulation Journal
DO  - 10.1253/circj.cj-26-0057
UR  - https://www.jstage.jst.go.jp/article/circj/advpub/0/advpub_CJ-26-0057/_article
AB  - BACKGROUND: Disproportionate (d-) functional mitral regurgitation (FMR) is characterized by greater mitral regurgitation (MR) severity than expected from left ventricular (LV) dilatation. Morphological determinants of this imbalance remain unclear. METHODS AND RESULTS: /mL. CONCLUSIONS: Additional morphological factors were associated with greater MR severity beyond LV size and with residual MR after TEER, supporting a phenotype-based interpretation of FMR disproportionality.
SN  - 1347-4820
SN  - 1346-9843
ER  -