Gross Anatomy and Histology of Tongue by Dr. Rabia Inam Gandapore.pptx
A.Bufe - Session1 - Ischemia and Viability - How to select the right patient
1. A. Bufe
Helios Klinikum Krefeld - Heartcenter
Dep. of Cardiology and Intensive Care
Ischemia and Viability –
How to select the right patient
2. A.Bufe - EuroCTO Club 2020 Berlin
I DO NOT have a financial interest/arrangement or
affiliation with one or more organizations that could
be perceived as a real or apparent conflict of
interest in the context of the subject of this
presentation
Disclosure Statement of Financial Interest
7. A.Bufe - EuroCTO Club 2020 Berlin
1 vessel disease
Patient is severely
symptomatic, AP CCS III
Normal LV-function
Do we really need
ischaemia test?
8. n = 1000
Success rate
86%
A.Bufe - EuroCTO Club 2020 Berlin
Sapontis et al., JACC Cariovasc Intv 2017
9. EURO-CTO Study
Success Failure
Decision as per usual
clinical care
Medical Rx CABG
Ongoing angina
despite OMT*
Clinically
indicated
interim PCI
Repeat Exercice Tolerance Test (ETT) for objective assessment of ischaemia @ 12m and 36months
Single-vessel disease CTO only
Multivessel CAD including CTO
Treat non-occlusive disease by
PCI before CTO with DES
Angina or
angina-
equivalent
symptoms
Randomisation 2:1
PCI with DES
+ OMT
n=800
2
OMT to include:
- Aspirin,
- Statin,
- ACE-inhibitor where tolerated
- + up to 2 anti-anginal agents at
max tolerated dose including rate-
limiting agent where appropriate.
Ischaemic symptoms should be
confirmed with non-invasive test.
OMT
n=400
1
A.Bufe - EuroCTO Club 2020 Berlin
Efficacy: Quality of Life @ 12 and 36 months
Safety: Death, non-fatal myocardial infarction (ITT, PP) @ 36 months
20. A.Bufe - EuroCTO Club 2020 Berlin
CTO LCX
1 vessel disease
No
symtoms
21. A.Bufe - EuroCTO Club 2020 Berlin
Rest
30yg
20yg
40yg
Dobutamin Stress-MRI
22. A.Bufe - EuroCTO Club 2020 Berlin
6.389 patients
Revascularization was associated
with a protective effect only in the
subset of extensive CMR-related
ischaemia
Extensive ischaemic burden was
related to a higher risc of long term
mortality
516/516
matched
patients
23. A.Bufe - EuroCTO Club 2020 Berlin
LAD-Stenoses
RCA-CTO
RCA distal
NSTEMI anterior wall
Hypokinesia anterior and severe Hypokinesia inferior (EF 38%)
24. Claessen et al., EHJ 2012;33:768-775
A.Bufe - EuroCTO Club 2020 Berlin
25. A.Bufe - EuroCTO Club 2020 Berlin
epicardial
collaterals
Stents
septal
collaterals
26. A.Bufe - EuroCTO Club 2020 Berlin
reverse CART
Subendocardial
Scar inferior
MRI for
viability
27. A.Bufe - EuroCTO Club 2020 Berlin
Complete
Revascularization
in
viable myocardium
28. A.Bufe - EuroCTO Club 2020 Berlin
Metha et al., NEJM 2019; 381:1411-1421