Related Experiment Video
Updated: May 22, 2026

E-Patient Counseling Trial (E-PACO): Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy
Published on: August 1, 2019
The psychological effects of a videotape educational intervention on cardiac catheterization patients
Sek Ying Chair1, Mei Yi Chau, Janet Wing Hung Sit
1The Nethersole School of Nursing, The Chinese University of Hong Kong, Sha Tin, New Territories, Hong Kong.
Insights
Video education effectively reduces anxiety and uncertainty in patients undergoing cardiac catheterization. This approach enhances patient satisfaction and knowledge, improving care for coronary artery disease.
Area of Science:
- Cardiology
- Medical Education
- Psychology
Background:
- Coronary artery disease (CAD) is a major global health concern.
- Cardiac catheterization is crucial for diagnosing CAD.
- Patient education is vital for managing anxiety and uncertainty during procedures.
Purpose of the Study:
- To evaluate the effectiveness of a videotape and pamphlet educational intervention for Chinese patients undergoing cardiac catheterization.
- To explore the relationship between anxiety, uncertainty, and psychological variables in this patient group.
Main Methods:
- A quasi-experimental study involving 132 Chinese patients with diagnosed or suspected CAD undergoing their first cardiac catheterization.
- Anxiety and uncertainty levels were measured pre-intervention and pre-procedure.
- Patient satisfaction and perceived knowledge gain were assessed post-procedure.
Main Results:
- Videotape education significantly reduced patient anxiety (p < 0.001) and uncertainty (p < 0.001).
- Patients receiving videotape education reported higher satisfaction and greater knowledge gain.
- The intervention demonstrated effectiveness in preparing patients for cardiac catheterization.
Conclusions:
- Videotape education is a highly effective tool for preparing patients for cardiac catheterization.
- This method enhances patient understanding, reduces psychological distress, and improves overall care quality.
- Integrating videotape education alongside traditional pamphlets is recommended for cardiac catheterization protocols.
Abstract:
Coronary artery disease (CAD) is one of the leading causes of death and morbidity worldwide, and cardiac catheterization plays an essential role in its diagnostic evaluation. This quasi-experimental study examined the effectiveness of an educational intervention with the use of videotape and pamphlet among the Chinese patient undergoing the cardiac catheterization, and explored the relationship between anxiety, uncertainty, and other psychological variables. One hundred and thirty two Chinese patients of diagnosed or suspected CAD preparing for the first-time catheterization were recruited. Anxiety level (the Chinese State Anxiety Inventory) and uncertainty (the Chinese version of Mishel Uncertainty in Illness Scale) were measured before the intervention and within 2 hours before receiving cardiac catheterization; while patients' satisfaction and perceived knowledge gain were measured at 20-24 hours after it. The mean age of the participants was 61.3 and 64.8% of them were male. The findings indicated that the use of videotape to prepare patients for the cardiac catheterization is effective in reducing the level of anxiety (p < 0.001) and the uncertainty (p < 0.001), as the patients experienced higher satisfaction and knowledge level after the educational intervention. Therefore, videotape education is suggested for cardiac catheterization care on top of the usual pamphlet education.
Related Concept Videos
Cardiac Catheterization I: Pre-Procedure Overview
Cardiac Catheterization IV: Nursing Management
Coronary Artery Disease V: Interprofessional Care
Cardiac Catheterization III: Left Heart Catheterization
Imaging Studies for Cardiovascular System V: CT
Imaging Studies for Cardiovascular System I:Echocardiography
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion, evaluates...
