NEW YORK CITY -- Heart valve innovation has made polymer valves a reality, with one such device boasting good 1-year outcomes ...

The Boeing 737 System The Boeing 737 family uses a system that is pressurized by bleed air supplied to the packs and controlled by outflow valves.

Thus, initially the entirety of the primary heart tube contained within the confines of the pericardial cavity possesses a myocardial phenotype. Yet, in the definitive heart, the walls of the ...

Abstract Introduction: Reconstruction of right ventricular outflow tract during primary repair of tetralogy of Fallot often requires the placement of a transannular patch which results in pulmonary ...

House of Representatives 'Efficient and accountable': GOP-led DOGE bill aims to slash outflow of federal dollars The DOGE Act is being led by Republican Rep Stephanie Bice ...

In these patients, the right ventricular outflow tract was narrow and had hypercontractility despite the increased dose of B-blocker and good hydration. Due to these patients’ well configured valve ...

Archive Prognostic Considerations in Primary Isolated Insufficiency of the Pulmonic Valve Authors: Robert G. Fish, M.D., Timothy Takaro, M.D., and Thomas Crymes, M.D. Author Info & Affiliations ...

The underlying physiopathology for the development of conduction disturbances seems to be related to the anatomy of the left bundle branch, which is located in the membranous portion of the ...

Finally, valve replacement was used to describe procedures in which a subsequent homograft was being placed in a patient who had previously undergone homograft RVOT reconstruction by either the in ...

Transapical mitral valve replacement by catheter eliminated mitral regurgitation and improved hemodynamics in a frail high-risk population, results of the SUMMIT trial show.

Case Report Cardiac Extension of Primary Mediastinal Seminoma Compressing the Right Ventricular Outflow Tract Lurildo R. Saraiva, Djair Brindeiro Fº, Thiago B. Saraiva, Mauro B. Arruda, Vital Lira ...

It is well known that bioprosthetic valves in the pulmonary position degenerate and lead to failure. 21,27,47,53 This limited durability is related to valve type and age at implantation, with a median ...