PULMONARY VEIN SHIELD AND METHODS OF USE

A system or device for isolating pulmonary pressure from left atrial pressure and/or improving cardiac output. The device may be an implantable cardiac device comprising an intravascular shield. The system may comprise an intravascular shield and a trans-septal delivery sheath. The intravascular shi...

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Bibliographische Detailangaben
Hauptverfasser:	Quadri, Arshad, Ratz, J. Brent, Stivers, Christopher William
Format:	Patent
Sprache:	eng
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:	A system or device for isolating pulmonary pressure from left atrial pressure and/or improving cardiac output. The device may be an implantable cardiac device comprising an intravascular shield. The system may comprise an intravascular shield and a trans-septal delivery sheath. The intravascular shield can be sized and configured to be positioned in a pulmonary vein or a left atrium to restrict fluid flow from the left atrium through one or more pulmonary veins to the lungs while allowing fluid flow from the lungs through the one or more pulmonary veins to the left atrium. The trans-septal delivery sheath can be configured to contain the intravascular shield in a collapsed configuration and deliver the intravascular shield to the left atrium.