Results 151 to 160 of about 45,057 (295)

Aortic Dissection With Pseudoaneurysm Formation Masquerading as Pulmonary Embolism After Transcatheter Aortic Valve Replacement

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Transcatheter aortic valve replacement (TAVR) is a commonly performed procedure for the treatment of severe aortic stenosis. While it is generally considered a low‐risk procedure, one of the rare potentially life‐threatening complications includes aortic dissection.
Heather Wang   +3 more
wiley   +1 more source

On the Usability of Pt/Al2O3 Catalysts for Exhaust Gas After Treatment in Ammonia Combustion Engines

open access: yesChemie Ingenieur Technik, EarlyView.
Ammonia engines emit no CO2 but exhibit elevated emissions of NH3 and NOx, where conventional SCR systems are not effective due to the significant excess of NH3. This study investigates Pt‐based oxidation catalysts in a bypass configuration to adjust the NH3/NOx ratio, analyzing catalyst parameters and their impact on N2O formation to identify optimal ...
J. Breuer   +2 more
wiley   +1 more source

Pilot Study: Application of Lateralized Z-plasty in Pilonidal Sinus Defect Closure. [PDF]

open access: yesPlast Reconstr Surg Glob Open
Zhou C, Wang L, Wang Q, Xiang T.
europepmc   +1 more source

Sarcopenia Trajectories Predict Survival in Operable Head and Neck Cancer

open access: yesHead &Neck, EarlyView.
ABSTRACT Background Sarcopenia is associated with increased treatment toxicity and survival in head and neck squamous cell cancer (HNSCC). This study evaluates sarcopenia trajectories and their association with overall survival (OS) and disease‐free survival (DFS) in operable HNSCC.
Marco A. Mascarella   +12 more
wiley   +1 more source

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