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
- Resource Type
- Authors
- 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
- Source
- International Journal Of Cardiovascular Imaging, 33(10), 1483-1489. SPRINGER
- Subject
- 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
- Language
- English
- ISSN
- 1569-5794
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