The papillary muscle contact portion (3) is formed to touch the tip of a papillary muscle (54).
Papillary muscle position control devices (900) systems and methods are provided.
A system and method for treating a dilated heart valve by elongating a papillary muscle.
A suture line is secured to a papillary muscle, and then passed through a portion of a heart valve leaflet.
The heart valve is designed to be secured in the annulus and function as a standalone unit without papillary muscle connections to the leaflets.
If a papillary muscle is damaged (for example, by a heart attack), the valve may then swing backwards and start leaking.
An aid (1) for artificial tendon reconstruction comprises a body portion (2), a papillary muscle contact portion (3), and a hook portion (4).
Unique semi-circular papillary muscle and annulus bands are described that are useful for modifying the alignment of papillary muscles, a mitral valve annulus and/or a tricuspid valve annulus.
The anchor may be attached to papillary muscle tissue and an elongate member may be attached to a valve leaflet for creating artificial chordae lendinae, thereby treating mitral valve prolapse.
The areas of the heart it supplies can vary across people, though it always provides part of the left ventricle and the papillary muscle with blood.
The method involves inserting a leaflet clamp through the heart's papillary muscle from which the leaflet has been disconnected, clamping the leaflet's free end and then puncturing the leaflet.
Double sutures of expanded polytetrafluoroethylene (e-PTFE or Gore-Tex) are placed between the papillary muscles (reinforced by pledgets to avoid tearing of the papillary muscle) and the mitral leaflets.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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