Related Experiment Videos
Thrombus aspiration in acute myocardial infarction
1Cardiovascular Consultants, Inc., Mid America Heart Institute, St. Luke's Hospital, Kansas City, Missouri.
Catheterization and Cardiovascular Diagnosis
|May 1, 1990
Summary
A 57-year-old man experienced a heart attack due to a blocked coronary artery bypass graft. Thrombectomy using a guiding catheter successfully removed the clot, relieving his symptoms.
Area of Science:
- Cardiology
- Vascular Surgery
Background:
- Coronary artery bypass grafting (CABG) is a common procedure for coronary artery disease.
- Saphenous vein grafts (SVGs) are frequently used but prone to early occlusion.
- Myocardial infarction (MI) following CABG can be due to graft failure.
Observation:
- A 57-year-old male presented with an inferior myocardial infarction 9 years post-CABG.
- Cardiac catheterization revealed an occlusive thrombus within the SVG supplying the right coronary artery.
- Initial attempts at thrombolysis using balloon angioplasty were unsuccessful.
Findings:
- A guiding catheter was employed for direct aspiration thrombectomy of the SVG thrombus.
- Successful removal of the thrombus was achieved.
- Immediate relief of chest pain was observed post-procedure.
Implications:
- Aspiration thrombectomy is a viable option for managing acute SVG thrombus.
- This technique offers rapid symptom relief in cases of graft occlusion.
- Further research into long-term outcomes of aspiration thrombectomy for SVG thrombosis is warranted.