Improving risk assessment for post-surgical low cardiac output syndrome in patients without severely reduced ejection fraction undergoing open aortic valve replacement. The role of global longitudinal strain and right ventricular free wall strain

Autor: Nydia Ávila-Vanzzini, E. Bucio-Reta, Juan Francisco Fritche-Salazar, L. E. Juárez Orozco, Hugo Rodríguez-Zanella, Antonio Romero, Nilda Espinola-Zavaleta, Julio C. Sauza-Sosa, M. Gaxiola-Macias, S. Rivera-Peralta, M. A. Martínez-Ríos, Maria Eugenia Ruiz-Esparza, Oscar Calvillo-Argüelles, José Antonio Arias-Godínez, K. Balderas-Muñoz, B. Domínguez-Mendez
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Male
Aortic valve
Time Factors
SURGERY
Cardiac Output
Low

030204 cardiovascular system & hematology
Ventricular Function
Left

Strain
0302 clinical medicine
Aortic valve replacement
Risk Factors
Odds Ratio
Prospective Studies
030212 general & internal medicine
Low cardiac output syndrome
PREDICTORS
Heart Valve Prosthesis Implantation
Observer Variation
education.field_of_study
Ejection fraction
Middle Aged
Cardiac surgery
Biomechanical Phenomena
Treatment Outcome
medicine.anatomical_structure
Aortic Valve
Area Under Curve
Aortic valve stenosis
Cardiology
Female
Cardiology and Cardiovascular Medicine
ECHOCARDIOGRAPHY
medicine.medical_specialty
Population
Risk Assessment
STENOSIS
03 medical and health sciences
Predictive Value of Tests
Internal medicine
medicine
Humans
Radiology
Nuclear Medicine and imaging

education
Aged
Chi-Square Distribution
business.industry
Aortic stenosis
Reproducibility of Results
Aortic Valve Stenosis
medicine.disease
Stenosis
Logistic Models
Severely reduced ejection fraction
ROC Curve
CORONARY-ARTERY-BYPASS
Multivariate Analysis
Ventricular Function
Right

Stress
Mechanical

business
Zdroj: International Journal Of Cardiovascular Imaging, 33(10), 1483-1489. SPRINGER
ISSN: 1569-5794
Popis: Low cardiac output syndrome (LCOS) after surgical aortic valve replacement (SAVR) is related to increased mortality and treatment related costs. We aimed to evaluate whether echocardiography-derived left ventricular global longitudinal strain (LV-GLS) relates to the occurrence of postoperative LCOS in patients undergoing SAVR. We prospectively enrolled 75 patients with symptomatic severe aortic stenosis, left ventricular ejection fraction (LVEF) > 40%, NYHA Class
Databáze: OpenAIRE