Meeting abstract

https://doi.org/10.15836/ccar2020.48

Successfully opening an in-stent chronic total occlusion lesion of the right coronary artery in a patient with peripheral artery disease

Marijana Knežević Praveček orcid.org/0000-0002-8727-7357 ; General Hospital „Dr. Josip Benčević“ Slavonski Brod, Slavonski Brod, Croatia
Krešimir Gabaldo ; General Hospital „Dr. Josip Benčević“ Slavonski Brod, Slavonski Brod, Croatia
Katica Cvitkušić Lukenda ; General Hospital „Dr. Josip Benčević“ Slavonski Brod, Slavonski Brod, Croatia
Božo Vujeva ; General Hospital „Dr. Josip Benčević“ Slavonski Brod, Slavonski Brod, Croatia
Ivica Dunđer ; General Hospital „Dr. Josip Benčević“ Slavonski Brod, Slavonski Brod, Croatia
Antonija Raguž ; General Hospital „Dr. Josip Benčević“ Slavonski Brod, Slavonski Brod, Croatia
Tomislav Krčmar ; University Hospital Centre Rijeka, Rijeka, Croatia; University Hospital Centre Zagreb, Zagreb, Croatia
Boris Starčević ; University Hospital Dubrava, Zagreb, Croatia

Abstract

Introduction: There are limited study data available of the effects of peripheral artery disease (PAD) on patients undergoing chronic total occlusion (CTO) percutaneous coronary intervention (PCI). According to the PROGRESS-CTO Registry results patients with PAD undergoing CTO PCI have more comorbidities, more complex lesions and lower procedural success.1-3 We present the case of successful opening in stent CTO lesion of right coronary artery (RCA) in patient with PAD.
Case report: 59-year-old man with a known history of a coronary vessel disease and PAD presented to our department due to frequent episodes of chest pain under minimal exercise and claudication and pain in the buttocks. The coronary angiography showed unchanged exam in left coronary basin. The RCA was completely occluded in segment two right in the area of the stent that was implanted eight years before. We found collaterals from the left coronary artery system and signs of calcification and autocollaterals for the distal segment of RCA, so the diagnostically criteria of a CTO were fulfilled. Because of the present symptoms of the patient and evidence for vital myocardium by echocardiography and myocardial scintigraphy revascularization of the CTO was performed. An AL 0.75 6F guidance catheter was used and the standard antegrade wire escalation technique attempted. A Turnpike Spiral catheter was inserted with the help of a ASAHI Fielder XT-A wire which was exchanged to an ASAHI Gaia Second which allowed the successful recanalization. Balloon angioplasty was performed with Abbot Traveler 1.5/15mm, Medtronic Euphora 2.57/15mm. Two sirolimus eluting stents (Terumo Ultimaster 3.0/38 mm and Ultimaster 3.0/30 mm) were successfully implanted with very good angiographic result. Three months later, chronic total occlusion of the left external iliac artery was treated successfully by percutaneous intervention and control coronary angiography showed unchanged exam in RCA.
Conclusion: Our experience in this case demonstrates the feasibility of recanalization of an in-stent CTO in the patient with PAD and three months follow up showed improved of angina and quality of life. There is a definite and strong correlation between PAD and CAD. A concurrent PAD diagnosis is associated with higher rates of adverse outcomes following CTO PCI which requires additional monitoring.

Keywords

chronic total occlusion; in-stent restenosism; percutaneous coronary intervention; peripheral artery disease

Hrčak ID:

236197

URI

https://hrcak.srce.hr/236197

Publication date:

26.3.2020.

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