Clinical Outcomes of Novel Long-Tapered Sirolimus-Eluting Coronary Stent System in Real-World Patients With Long Diffused De Novo Coronary Lesions.

BACKGROUND: When coronary lesions involve segments > 48 mm, the only treatment possibility is stent overlapping which is associated with higher neointimal proliferation that lead to more restenosis. Furthermore, tapering of coronary arteries is a major challenge observed with long diffuse coronary lesions. This study attempted to assess the safety and performance of world's first commercialised long-tapered (60 mm) sirolimus-eluting coronary stent (SES) system for the treatment of long diffused de novo coronary lesions in real world scenario. METHODS: This was a retrospective, non-randomised, multicentre study which included 362 consecutive patients implanted with long-tapered BioMime™ Morph SES system for the treatment of long diffused de novo coronary lesions. Safety endpoint was major adverse cardiac events (MACE), which was defined as composite of cardiac death, myocardial infarction (MI) and ischemic-driven target lesion revascularization (ID-TLR), at 12-month follow-up. RESULTS: Out of 362 patients included, 170 (47.0%) were diabetic and 159 (43.9%) were hypertensive. The mean age of all patients was 61.09 ± 9.04 years. A total of 625 lesions were identified; out of which 402 lesions were intervened successfully using BioMime Morph. The cumulative incidence of MACE was 7 (2.0%) at 12-month follow-up which included four (1.1%) cardiac deaths, one (0.3%) case of MI and two (0.6%) ID-TLR. Acute stent thrombosis was reported in one (0.3%) patient. CONCLUSIONS: The present study confirms the safety and performance of BioMime Morph, and hence, can be considered as a treatment of choice for long diffused tapered de novo coronary lesions in routine clinical practice.

Surgical revascularization for premature coronary artery disease in second and third decade of life.

Coronary artery bypass grafting surgery may be needed in children and young adults for significant premature coronary artery occlusive disease. We report a case series of seven patients who underwent surgical revascularization in their second and third decade of life for significant multivessel coronary artery occlusive disease due to unusual causes.

Isolated thrombus producing tricuspid stenosis: an unusual presentation in primary antiphospholipid syndrome.

We report the case of a female patient who presented with signs and symptoms of tricuspid stenosis. Echocardiography revealed a sessile mass on the tricuspid valve. A diagnosis of primary cardiac tumor was made but histopathologic examination revealed the mass to be an organized thrombus. Subsequent serological tests showed elevated titers of anticardiolipin antibodies in the absence of any associated disease. This case highlights an unusual presentation of the primary antiphospholipid syndrome.

Successful closure of iatrogenic femoral artery pseudoaneurysm: a new minimally invasive technique.

Pseudoaneurysm following diagnostic or interventional procedures is a well-known complication. We describe a new method of closing a femoral pseudoaneurysm in a case where ultrasound-guided compression had failed. Instead of packing the sac permanently with coils, thrombus formation was successfully induced by temporary placement of a coil transcutaneously in the psendoaneurysm sac, which resulted in closure of the pseudoaneurysm.