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ArticleCardiology research2026

Pristine+™ Everolimus-Eluting Cobalt-Chromium Coronary Stent System: A Prospective, Multicenter Registry.

Rishi Sethi, Akshyaya Pradhan, Pravesh Vishwakarma, Prakash Kumar Hazra, Sumanta Chatterjee, Supratip Kundu, Pradip Bhowmik, Parijat Deb Choudhury, Pranav Shamraj, Monika Bhandari and 7 more

Abstract read
In one paragraph

Article in Cardiology research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

17 authors.

Rishi SethiDepartment of Cardiology, King George's Medical University, Lucknow, Uttar Pradesh, India.
Akshyaya PradhanDepartment of Cardiology, King George's Medical University, Lucknow, Uttar Pradesh, India.
Pravesh VishwakarmaDepartment of Cardiology, King George's Medical University, Lucknow, Uttar Pradesh, India.
Prakash Kumar HazraDepartment of Cardiology, Manipal Hospitals - Dhakuria, Kolkata, West Bengal, India.
Sumanta ChatterjeeDepartment of Cardiology, Manipal Hospitals - Dhakuria, Kolkata, West Bengal, India.
Supratip KunduDepartment of Cardiology, Manipal Hospitals - Dhakuria, Kolkata, West Bengal, India.
Pradip BhowmikDepartment of Cardiology, Manipal Hospitals - Dhakuria, Kolkata, West Bengal, India.
Parijat Deb ChoudhuryDepartment of Cardiology, Manipal Hospitals - Mukundapur, Kolkata, West Bengal, India.
Pranav ShamrajDepartment of Cardiology, B.K.L. Walawalkar Hospital, Chiplun, Maharashtra, India.
Monika BhandariDepartment of Cardiology, King George's Medical University, Lucknow, Uttar Pradesh, India.
Sridhar KasturiDepartment of Cardiac Sciences, KIMS Sunshine Hospitals, Hyderabad, Telangana, India.
Shanivaram Vijay Kumar ReddyDepartment of Cardiac Sciences, KIMS Sunshine Hospitals, Hyderabad, Telangana, India.
Sheeba GeorgeDepartment of Cardiology, Jubilee Memorial Hospital, Thiruvananthapuram, Kerala, India.
Yash Paul SharmaDepartment of Cardiology, Postgraduate Institute of Medical Education and Research, Chandigarh, Punjab, India.
Prashant Kumar PandaDepartment of Cardiology, Postgraduate Institute of Medical Education and Research, Chandigarh, Punjab, India.
Anil PotdarDepartment of Cardiology, One Heart Clinic, Mumbai, Maharashtra, India.
Ravi Kumar PatnaikDepartment of Coronary & Structural Heart Therapies, Relisys Medical Devices Limited, Hyderabad, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Recent advances in percutaneous coronary interventions (PCIs) have substantially improved clinical outcomes. Generating real-world evidence on the 1-year outcomes of ultrathin-strut drug-eluting stents (DES) remains important, particularly in healthcare settings where cost and accessibility may influence stent selection. Methods: A prospective, single-arm, multicenter registry was conducted to evaluate the 1-year safety and efficacy of an indigenous everolimus-eluting cobalt-chromium stent (EES) (Pristine+™ - Make: Relisys Medical Devices Limited, India) featuring an ultrathin strut (60-µm) design. The primary endpoint was the 1-year incidence of major adverse cardiac event (MACE) defined as a composite of cardiac death (CD), myocardial infarction (MI), and stent thrombosis (ST). Results: The study enrolled 1,088 patients, predominantly male (78.9%). High prevalence of diabetes mellitus (34.7%), hypertension (63.9%), and smoking history (25.7%) was noted. The mean age was 58.6 ± 10.6 years, with 69.9% between 36 and 65 years. A total of 95.9% completed the 1-year follow-up. At 1-year, the Kaplan-Meier incidence of MACE was 2.89% (40 events), comprising 18 CD (1.65%), 13 MI (1.19%), and nine ST (0.83%). All-cause mortality was 2.3% (25 events). One target-vessel myocardial infarction (TV-MI; 0.09%) was reported and no clinically indicated target-lesion revascularization (CI-TLR) events occurred. Conclusion: This study demonstrated favorable 1-year clinical outcomes with Pristine+™, reflected by low rates of MACE and no CI-TLR during the 1-year follow-up. A total of 1,386 Pristine+ EES were implanted in this study.

Indexed as

Drug-eluting stentEverolimusPCIPristine+™Ultrathin strut

Identifiers

PMID42524643
PMCPMC13411671

What Socratic holds

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.