Related Experiment Videos
Intervention in acute myocardial infarction.
Radiologic Clinics of North America
|November 1, 1989
Summary
Thrombolytic therapy reduces mortality after heart attack. Secondary angioplasty (PTCA) is recommended only for patients with ongoing ischemia, guiding future cardiac imaging strategies.
Area of Science:
- Cardiology
- Interventional Cardiology
- Cardiac Imaging
Background:
- Thrombolytic therapy is proven to reduce mortality and improve left ventricular function post-myocardial infarction.
- The precise role of secondary percutaneous transluminal coronary angioplasty (PTCA) requires further definition.
Purpose of the Study:
- To evaluate the current evidence regarding the role of secondary PTCA after thrombolytic therapy for acute myocardial infarction.
- To define optimal management strategies for patients receiving thrombolytic therapy.
Main Methods:
- Review of current data and clinical practice guidelines.
- Analysis of patient outcomes based on different treatment strategies.
Main Results:
- Current data support coronary angiography and elective PTCA primarily in patients exhibiting evidence of ischemia after thrombolytic treatment.
- A trend away from routine early invasive therapy for acute myocardial infarction is observed.
Conclusions:
- Accurate definition of coronary anatomy and assessment of left ventricular function remain critical in managing post-myocardial infarction patients.
- These assessments present ongoing challenges and opportunities for cardiac radiographers.