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Updated: Jul 28, 2026

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation
Published on: February 26, 2013
Interventional cardiac catheterization predictors at Al-Arabi heart Center in Palestine in 2017
Abdulsalam Alkaiyat1,2,3, Reham Abumadi4, Shuruq Atari4
1Faculty of Medicine and Health Sciences, An-Najah National University, P. O. Box 7, Nablus, Palestine. a.khayyat@najah.edu.
Insights
Troponin levels are key predictors for cardiac revascularization needs after cardiac catheterization. Elevated troponin significantly increases the likelihood of needing procedures like angioplasty or bypass surgery.
Area of Science:
- Cardiology
- Clinical Medicine
- Medical Diagnostics
Background:
- Cardiac catheterization serves diagnostic and therapeutic roles, ranging from medical management to surgical interventions.
- Revascularization is a critical outcome following cardiac catheterization.
- Identifying predictors of revascularization is essential for patient management.
Purpose of the Study:
- To determine predictors of revascularization in patients undergoing cardiac catheterization.
- To analyze the association between sociodemographic and clinical factors and the need for revascularization.
Main Methods:
- Retrospective cohort study of 1550 patients undergoing cardiac catheterization in 2017.
- Multivariate logistic regression analysis to identify significant predictors.
- Assessment of sociodemographic and pre-catheterization clinical data.
Main Results:
- Troponin (RR=4.5), age (RR=1.0), previous catheterization (RR=2.0), and diabetes were significant predictors of revascularization.
- Female gender was associated with lower revascularization rates (RR=0.4).
- ST-elevation and T-wave inversion on ECG showed a significant correlation with revascularization needs.
Conclusions:
- Troponin levels demonstrate a high predictive value for revascularization necessity.
- Troponin's predictive power for revascularization outweighs that of initial ECG findings.
- These findings aid in clinical decision-making regarding cardiac catheterization outcomes.
Background:
Cardiac catheterization is performed for both therapeutic and diagnostic reasons, in which the outcome may vary from only medical treatment to the need of percutaneous coronary intervention and ending with coronary artery bypass graft. The primary goal of this study was to determine predictors of revascularization.
Methods:
A retrospective cohort study was conducted on data collected from records of patients who underwent cardiac catheterization at Al-Arabi Heart Center in Palestine in 2017. Multivariate logistic regression analysis was carried out to assess the association of sociodemographic and pre-catheterization clinical predictors with revascularization.
Results:
A total of 1550 patients were included in the study. The participants mean age was 58 with a SD of 11.7 years, 73.6% were males. 50.2% of patients who underwent an interventional cardiac catheterization tested negative for troponin on presentation. Multivariate logistic regression showed Troponin (RR = 4.5), Age (RR = 1.0), Female gender (RR = 0.4) previous catheterization (RR = 2.0), and existence of diabetes as significant predictors for revascularization. The correlation between ECG on presentation and the subsequent need for an interventional cardiac catheterization was significant only in case of ST-Elevation (RR = 1.5), and T wave inversion (RR = 1.6). CK-MB, Hypertension and ECG with ST-depression were not significant predictors.
Conclusion:
This study assessed revascularization predictors in addition to characteristics and outcomes of patients who have undergone cardiac catheterization. The results showed the especially high predictive value of troponin in determining the need for revascularization which outweighed the importance of ECG findings on presentation in making clinical decision regarding catheterization.
Related Concept Videos
Cardiac Catheterization I: Pre-Procedure Overview
Cardiac Catheterization II: Right Heart Catheterization
Cardiac Catheterization III: Left Heart Catheterization
Cardiac Catheterization IV: Nursing Management
Coronary Artery Disease V: Interprofessional Care
Peripheral Artery Disease III: Interprofessional Care

