CASE20240816_014
How to Treat an ACS as RCA-PDA Distal Vein Graft Acute Thrombus Related Inferior Wall STEMI?
By Chi-Yao Huang
Presenter
Chi-Yao Huang
Authors
Chi-Yao Huang1
Affiliation
Cardiovascular Center, Taichung Veterans General Hospital, Taiwan1,
View Study Report
CASE20240816_014
ACS/AMI - ACS/AMI
How to Treat an ACS as RCA-PDA Distal Vein Graft Acute Thrombus Related Inferior Wall STEMI?
Chi-Yao Huang1
Cardiovascular Center, Taichung Veterans General Hospital, Taiwan1,
Clinical Information
Relevant Clinical History and Physical Exam
This is a 61 years old man who had past medial history as CAD with AMI s/p emergent CAB-G surgery in 2005 with graft 1st vessel to LAD and graft 2nd vein vessel to LCX-OM1 and RCA-PDA. This time, he suffered from suddenly onset chest pain , and visited to our ER where inferior wall STEMI was noted by ECG. Emergent CAG was arranged showed the 2nd vein graft for RCA-PDA part with stenosis and thrombus formation. With failed imrop9ved symtpoms by graft tretmetn,We decide to open the native RCA
1_RCA RAO.AVI
2_RCA LAO.AVI
3.AVI
1_RCA RAO.AVI
2_RCA LAO.AVI
3.AVI
Relevant Test Results Prior to Catheterization
Initially we tried to manage the vein graft as aspiration technique and IC Aggrastat injection and balloon dilation. However, the result was not ideal even the flow was appeared. After several trying to improved the vein graft flow but in failed. Patient's angina was still persisted. So we decided to open the native RCA (as chronic total occlusion) that time!
11 20 BC.AVI
15_ante.AVI
18 micro not cross.AVI
11 20 BC.AVI
15_ante.AVI
18 micro not cross.AVI
Relevant Catheterization Findings
We had tried retrograde and antegrade procedure for the RCA CTO and finally we successful make revascularization of RCA. After stenting, the RCA was coming back as new one It's brave to make the decision to manage the native CTO vessel instead of keeping thrombotic agent injection for the distal vein graft thrombus problems. And fortunately, we overcame the problems and succeed rescue the native CTO vessel for STEMI problems
32 RCAp.AVI
34 ivus.AVI
35 f.AVI
32 RCAp.AVI
34 ivus.AVI
35 f.AVI
Interventional Management
Procedural Step
Initially we tried to manage the vein graft as aspiration technique and IC Aggrastat injection and balloon dilation. However, the result was not ideal even the flow was appeared. After several trying to improved the vein graft flow but in failed. Patient's angina was still persisted. So we decided to open the native RCA (as chronic total occlusion) that time! We had tried retrograde and antegrade procedure for the RCA CTO and finally we successful make revascularization of RCA. After stenting, the RCA was coming back as new one. It's brave to make the decision to manage the native CTO vessel instead of keeping thrombotic agent injection for the distal vein graft thrombus problems. And fortunately, we overcame the problems and succeed rescue the native CTO vessel for STEMI problems.
1_RCA RAO.AVI
8 gsv2.AVI
35 f.AVI
1_RCA RAO.AVI
8 gsv2.AVI
35 f.AVI
Case Summary
It's brave to make the decision to manage the native CTO vessel instead of keeping thrombotic agent injection for the distal vein graft thrombus problems. And fortunately, we overcame the problems and succeed rescue the native CTO vessel for STEMI problems.