Ramsey S. Elsayed

ORCID: 0000-0003-3957-4100
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About
Contact & Profiles
Research Areas
  • Aortic Disease and Treatment Approaches
  • Cardiac Valve Diseases and Treatments
  • Aortic aneurysm repair treatments
  • Infective Endocarditis Diagnosis and Management
  • Cardiac Structural Anomalies and Repair
  • Infectious Aortic and Vascular Conditions
  • Vascular Procedures and Complications
  • Cardiac and Coronary Surgery Techniques
  • Peripheral Artery Disease Management
  • Cardiac, Anesthesia and Surgical Outcomes
  • Congenital Heart Disease Studies
  • Surgical site infection prevention
  • Mediterranean and Iberian flora and fauna
  • Renal and Vascular Pathologies
  • Pericarditis and Cardiac Tamponade
  • Airway Management and Intubation Techniques
  • Acute Myocardial Infarction Research
  • Myasthenia Gravis and Thymoma
  • Mechanical Circulatory Support Devices
  • Orthopedic Infections and Treatments
  • IgG4-Related and Inflammatory Diseases
  • Multiple and Secondary Primary Cancers
  • Abdominal vascular conditions and treatments
  • Vascular Malformations and Hemangiomas
  • Diagnosis and Treatment of Venous Diseases

Ain Shams University
2025

West Health
2024

University of Southern California
2015-2023

Valley Hospital
2022

Universal Health Services (United States)
2022

Temecula Valley Unified School District
2022

Valley Hospital Medical Center
2022

Fondazione Audiologica Varese
2022

Canadian Thoracic Society
2022

University of California, Riverside
2022

Patients with pulmonary contusion (PC) following blunt chest trauma are at risk of developing acute lung injury. High-flow nasal cannula (HFNC) is an established method for managing hypoxic respiratory failure (HRF). This study aims to evaluate the efficacy oxygen therapy delivered through HFNC vs venturi mask (VM) in patients hypoxia traumatic contusion, reduce need intubation and ventilation. open-label randomized controlled trial conducted on 120 HRF PC a PaO2/FiO2 100-200 mm Hg. were...

10.5005/jp-journals-10071-24904 article EN Indian Journal of Critical Care Medicine 2025-01-30

10.1016/j.avsg.2021.07.002 article EN Annals of Vascular Surgery 2021-08-23

The study objective was to evaluate the surgical outcomes of mitral valve repair in era percutaneous technology.We retrospectively reviewed 452 patients who underwent for degenerative disease between 2010 and 2021. Survival, reoperation, regurgitation recurrence were assessed using Cox regression, dichotomized those aged more than or less 60 years.Median age years (interquartile range) 52 (47-57) younger cohort 67 (63-73) older (P < .0001). Preoperative comorbidities leaflet pathology...

10.1016/j.xjon.2022.11.004 article EN cc-by-nc-nd JTCVS Open 2022-11-16

Debate continues in regard to the optimal surgical approach mitral valve for degenerative disease.Between February 2004 and July 2015, 363 patients underwent repair disease via either sternotomy (sternotomy, n = 109) or small right anterior thoracotomy (minimally invasive, 259). Survival, need reoperation, progression of regurgitation more than two grades were compared between cohorts using time-based statistical methods inverse probability weighting.Survival at 1, 5, 10 years 99.2, 98.3,...

10.1111/jocs.15586 article EN Journal of Cardiac Surgery 2021-04-28

To compare outcomes after the development of early (≤30 days) versus delayed (>30 deep sternal wound infection (DSWI) cardiac surgery.Between 2005 and 2016, 64 patients were treated surgically for DSWI following surgery. Thirty-three developed DSWI, while 31 late DSWI. The mean follow-up was 34.1 ± 32.3 months.Survival entire cohort at 1, 3, 5 years 93.9%, 85.1%, 80.8%, respectively. diagnosed attempted medical management strongly associated with overall mortality (hazard ratio [HR], 25.0...

10.1111/jocs.16009 article EN Journal of Cardiac Surgery 2021-09-27
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