Related Experiment Videos
Aortic dissection occurring during coronary angioplasty: angiographic and transesophageal echocardiographic findings
F Alfonso1, C Almería, A Fernández-Ortíz
1Interventional Cardiology Unit, Hospital Universitario, San Carlos, Madrid Spain.
Insights
Coronary angioplasty can cause acute aortic dissection. Sealing the entry point and using transesophageal echocardiography allowed conservative management for two patients.
Area of Science:
- Cardiovascular Medicine
- Interventional Cardiology
- Vascular Surgery
Background:
- Coronary angioplasty is a common procedure for treating coronary artery disease.
- Aortic dissection is a life-threatening condition involving a tear in the aorta's inner layer.
- Complications from coronary interventions can be serious and require careful management.
Observation:
- Two patients developed localized acute aortic dissection immediately following coronary angioplasty.
- The entry point for the aortic dissection originated from a coronary artery dissection.
- The dissection progressed retrograde into the aortic root in both cases.
Findings:
- Successful sealing of the entry tear was achieved in both patients.
- Transesophageal echocardiography was crucial for precise localization of the intimal flap.
- Conservative management was effective in preventing further dissection progression.
Implications:
- This highlights a rare but significant complication of coronary angioplasty.
- Transesophageal echocardiography is a valuable tool for monitoring and managing aortic dissections post-intervention.
- Conservative management strategies can be successful for specific types of iatrogenic aortic dissections.
Abstract:
A localized acute aortic dissection was produced in 2 patients, complicating coronary angioplasty. In both cases a coronary dissection provided the entry door, with subsequent retrograde progression of the dissection into the aortic root. After sealing the entry door, both patients could be managed conservatively using transesophageal echocardiography to accurately define the location of the intimal flap and to rule out dissection progression.