https://doi.org/10.1007/s00392-025-02625-4
1Schön Klinik Neustadt Klink für Innere Medizin und Kardiologie Neustadt in Holstein, Deutschland
When a type I DM presented with silent anteriorwall STEMI
ACS with cardiogenic shock on top of ambiguous, non crossable, non dilatable CTO-Bifurcation and tortuous lesion
Clinical Presentation
Present history: 70 years old female patient presented with nausea and vomiting
Hemodynamic: cardiogenic shock, stable rhythm
ABG parameters: Blood suger 250 mg/dl, lactate 3,7 mmol/l, PH 7,54,PCO2 25 mmHg, HCO3 23 mmol/l, BE -5,6 mmol/l
ECG:ST elevation V1-V5, AVR and AVL, ST depression II,III and AVF
Echocardiography: preserved LV-Funktion, EF ca. 65%
Coronarangiography: Three vessel disease, LAD, RIM and RCA
RIM: 99% stenosis, Where is the LAD?, RCA: multiple 99% stenosis
Where is the LAD ostium? More projections to understand the anatomy
In order to wire the ambiguous ostial lesion, we did
• Different angulation;
• Wiring of neighboring vessel as a marker;
• Blind surfing and
• Side branch plaque modification
Ambiguous, non crossable, non dilatable CTO-Bifurcation and tortuous lesion, What next?
Rewiring in LAD
Rotablation in ACS?
Balloon grenadoplasty and after angioplasty
D1 no flow
New vessel, LAD? Or septal?
End result with more LAD projections
What next? High grade stenosis of carotis, abdominal and femoral arteries
Asymptomatic high-grade stenosis of the ACI on both sides (NASCET 80%)
Moderate stenosis of the left subclavian and left common carotid arteries
High-grade stenosis of the coeliac trunk
Lusoria artery with retro esophageal course and 50% stenosis
High grade stenosis of both iliac and femoral arteries
What next?
Endovascular endarterectomy then Bypass OP or Staging PCI ?
We did staging PCI
Would do you do Rotabaltion? And or MCS with Impella ?
Take home
• CTO techniques are of value in some acute coronary syndrome scenarios
• IVUS guided puncture, wiring of neighbouring vessel as a marker, different angulation, blind surfing and side branch plaque modification may help in ambiguous ostial lesion
• Rotablation in acute coronary syndrome is risky but could be mandatory
• Even young patient with three vessel disease are not always suitable candidate for surgery or mechanical circulatory support, especially in case of severe peripheral and carotis arterial disease