Evidence map›Paper›PMID 40692417›Full record

ReviewCatheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions2025

Breaking the Barrier: Unraveling the No-Reflow Phenomenon in Cardiovascular Medicine.

Stephanie Howes, Osamah Altaee, Ariana Ramirez, Loreto Calaquian, Anum Asif, Collin Stone, Muhammad Hammadah, Debanshu Roy, Bryan Ramsey, Robert Chilton

Abstract readReview
In one paragraph

Review in Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Review
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

10 authors.

Stephanie HowesBrooke Army Medical Center, Fort Sam Houston, San Antonio, Texas, USA.ORCID 0009-0003-6892-3346
Osamah AltaeeUniversity of Texas Health Science Center, San Antonio, Texas, USA.
Ariana RamirezBrooke Army Medical Center, Fort Sam Houston, San Antonio, Texas, USA.
Loreto CalaquianBrooke Army Medical Center, Fort Sam Houston, San Antonio, Texas, USA.ORCID 0009-0000-1489-4365
Anum AsifUniversity of Texas Health Science Center, San Antonio, Texas, USA.
Collin StoneUniversity of Texas Health Science Center, San Antonio, Texas, USA.
Muhammad HammadahUniversity of Texas Health Science Center, San Antonio, Texas, USA.
Debanshu RoyAudie L. Murphy VA, San Antonio, Texas, USA.
Bryan RamseyAudie L. Murphy VA, San Antonio, Texas, USA.
Robert ChiltonUniversity of Texas Health Science Center, San Antonio, Texas, USA.ORCID 0000-0003-0195-5063

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The no-reflow phenomenon is a stubborn and often devastating complication in cardiovascular medicine, where blood flow is restored to an artery, yet the microvasculature remains unresponsive. First identified in 1967, this phenomenon has haunted clinicians and researchers alike, particularly in the context of acute myocardial infarction (AMI). With incidence rates reaching 11.5% in AMI-related percutaneous coronary interventions (PCI), no-reflow is a major contributor to poor cardiac outcomes, including heart failure and increased mortality. At its core, no-reflow stems from microvascular obstruction (MVO), driven by endothelial dysfunction, distal embolization, and reperfusion-related injury. Capillaries become clogged, inflammation surges, and oxidative stress wreaks havoc, leading to irreversible tissue damage. Advanced imaging techniques like cardiac magnetic resonance (CMR) and myocardial contrast echocardiography (MCE) now allow for more precise detection, offering hope for earlier intervention. Despite decades of research, effective treatments remain elusive. Conventional strategies, from vasodilators to mechanical interventions, often fall short. However, emerging therapies like Nicorandil, a potassium-channel activator with nitrate properties, show promise in improving microvascular perfusion and reducing inflammation. To break the barrier of no-reflow, a paradigm shift is needed: one that integrates cutting-edge diagnostics, personalized medicine, and innovative pharmacological and mechanical interventions. As we unravel the complexities of this phenomenon, the future holds the potential to transform outcomes for patients battling myocardial ischemia-reperfusion injury.

Indexed as

Coronary CirculationMicrocirculationMyocardial InfarctionNo-Reflow PhenomenonPercutaneous Coronary InterventionAnimalsHumansPredictive Value of TestsRisk FactorsTreatment OutcomeVasodilator AgentsVasodilator Agents

Identifiers

PMID40692417
PMCPMC12412354

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.