P5283The prognostic value of contouring papillary muscles vs. simplified contouring in CMR volumetry of the left ventricle
Sign Up to like & getrecommendations! Published in 2019 at "European Heart Journal"
DOI: 10.1093/eurheartj/ehz746.0254
Abstract: Cardiovascular magnetic resonance (CMR) has evolved as a gold standard for the quantitative assessment of functional parameters. While only inclusion of trabecles and papillary muscles (TPM) accurately reflects anatomy, a simplified approach is frequently used,… read more here.
Keywords: inclusion; papillary muscles; end; prognostic value ... See more keywords
Subannular procedures on papillary muscles for secondary mitral valve regurgitation repair
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DOI: 10.1111/jocs.16968
Abstract: Mitral valve disease is a frequent cause of heart failure and death. The mitral valve must be seen as a complex apparatus made up of valve flaps, annulus, and subannular structures such as tendon cords… read more here.
Keywords: papillary muscles; valve; mitral valve; secondary mitral ... See more keywords
Biomechanical characteristics of different methods of neo‐chordal fixation to the papillary muscles
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DOI: 10.1111/jocs.17027
Abstract: Several techniques have been described for neo‐chordal fixation to the papillary muscles without any reported clinical differences. The objective of this study is to compare in vitro the biomechanical properties of four of these common… read more here.
Keywords: papillary muscles; biomechanical characteristics; neo chordal; fixation papillary ... See more keywords
Native and Post-Repair Residual Mitral Valve Prolapse Increases Forces Exerted on the Papillary Muscles: A Possible Mechanism for Localized Fibrosis?
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DOI: 10.1161/circinterventions.122.011928
Abstract: Background: Recent studies have linked mitral valve prolapse to localized myocardial fibrosis, ventricular arrhythmia, and even sudden cardiac death independent of mitral regurgitation or hemodynamic dysfunction. The primary mechanistic theory is rooted in increased papillary… read more here.
Keywords: valve prolapse; papillary muscles; papillary muscle; prolapse ... See more keywords
DISPARITY IN MORPHOLOGY OF PAPILLARY MUSCLES OF THE MITRAL VALVE COMPLEX WITH SURGICAL SIGNIFICANCE
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DOI: 10.16965/ijar.2019.360
Abstract: Corresponding Author: Dr. Preeti Awari, Assistant professor, Department of Anatomy, Dr. .Y. Patil Medical College, Hospital and Research centre, Dr. D.Y. Patil Vidyapeeth, Pune, Maharashtra, India. Mobile no: 9075001993 E-Mail: [email protected]; [email protected] Background: The mitral… read more here.
Keywords: papillary muscles; muscles mitral; mitral valve; disparity ... See more keywords
Transmural Calcification Penetrating the Bilateral Papillary Muscles
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DOI: 10.2169/internalmedicine.8994-17
Abstract: A 75-year-old man with no history of myocardial infarction was referred to our hospital because of ST-segment depression in precordial electrocardiography. He had neither renal dysfunction nor abnormal calcium homeostasis. Sixtyfour-detector computed tomography revealed two… read more here.
Keywords: papillary muscles; picture; transmural calcification; calcification penetrating ... See more keywords
Is catheter-tissue contact force value important for ablation of ventricular arrhythmias originating from the left ventricular papillary muscles?
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Cardiovascular Medicine"
DOI: 10.3389/fcvm.2023.1166810
Abstract: Background Good catheter-tissue contact is mandatory to create effective ablation lesions. The minimal contact force value for ablation of arrhythmias originating from the left ventricle is 8.0–10.0 grams but is not known for arrhythmias arising… read more here.
Keywords: contact force; papillary muscles; ablation; originating left ... See more keywords