AIMC Topic: Papillary Muscles

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Significance of Papillary and Trabecular Muscular Volume in Right Ventricular Volumetry with Cardiac MR Imaging.

Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine Jun 20, 2025
PURPOSE: Pulmonary valve regurgitation after repaired Tetralogy of Fallot (TOF) or double-outlet right ventricle (DORV) causes hypertrophy and papillary muscle enlargement. Cardiac magnetic resonance imaging (CMR) can evaluate the right ventricular (...
Humans Retrospective Studies Female Young Adult Adult Male Middle Aged Case-Control Studies Adolescent Magnetic Resonance Imaging Organ Size Heart Ventricles Reoperation Tetralogy of Fallot Papillary Muscles Pulmonary Valve Insufficiency
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Biomimetic six-axis robots replicate human cardiac papillary muscle motion: pioneering the next generation of biomechanical heart simulator technology.

Journal of the Royal Society, Interface Dec 2, 2020
Papillary muscles serve as attachment points for chordae tendineae which anchor and position mitral valve leaflets for proper coaptation. As the ventricle contracts, the papillary muscles translate and rotate, impacting chordae and leaflet kinematics...
Humans Robotics Biomimetics Mitral Valve Insufficiency Chordae Tendineae Papillary Muscles
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