Observational studyJournal of the American Heart Association2017
Predictors of Intramyocardial Hemorrhage After Reperfused ST-Segment Elevation Myocardial Infarction.
Observational study in Journal of the American Heart Association, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04789564 (Predictors of Cardiovascular Magnetic Resonancerelated Parameters), which is not on this map. Cited by 20 papers.
What it found
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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.
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.
Predictors of Cardiovascular Magnetic Resonancerelated Parameters: Intramyocardial Hemorrhage, Microvascular Obstruction , Area at Risk and Strain Related Parameters, and Their Effects on Adverse Ventricular Remodeling and MACEs in STEMI Patients After Primary PCI
Who cites it
20 citing papers in PubMed, 50 citations in OpenAlex.
- Low-Dose Alteplase During Primary Percutaneous Coronary Intervention According to Ischemic Time.Journal of the American College of Cardiology · 2020Trial
- A contrast-enhanced CMR-based risk score integrating microvascular obstruction and intramyocardial hemorrhage extent for prognostic evaluation.Insights into imaging · 2026Article
- Hemorrhagic Myocardial Infarction and Intramyocardial Hemorrhage: From Microvascular Damage to Emerging Therapeutic Targets.Medical sciences (Basel, Switzerland) · 2026Review
- Intramyocardial dissecting hematoma after anterior myocardial infarction in a 36-year-old patient: a rare case report.Frontiers in cardiovascular medicine · 2026Article
- Fasting stress hyperglycemia ratio as a predictor of intramyocardial hemorrhage and adverse outcomes in ST-segment elevation myocardial infarction.Frontiers in endocrinology · 2026Article
- Detecting Hemorrhagic Myocardial Infarction With 3.0-T CMR: Insights Into Spatial Manifestation, Time-Dependence, and Optimal Acquisitions.JACC. Cardiovascular imaging · 2025Article
- Rationale and design of the STOP-IMH randomised trial: Safety of ticagrelor monotherapy after primary percutaneous coronary intervention for ST-elevation myocardial infarction and the effect on intramyocardial haemorrhage.International journal of cardiology. Heart & vasculature · 2025Article
- Intramyocardial Hemorrhage in Patients with Acute Myocardial Infarction Without Reperfusion Therapy: A Prospective Study.International journal of general medicine · 2025Article
- Post myocardial infarction left ventricular intramyocardial dissecting hematoma penetrated right ventricular outflow tract: a rare complication report.Journal of cardiothoracic surgery · 2024Article
- Addition of eptifibatide and manual thrombus aspiration to ticagrelor does not improve long-term survival after STEMI treated with primary PCI.Frontiers in pharmacology · 2024Article
- Coronary No-Reflow after Primary Percutaneous Coronary Intervention-Current Knowledge on Pathophysiology, Diagnosis, Clinical Impact and Therapy.Journal of clinical medicine · 2023Review
- Regulatory T Cell as Predictor of Intramyocardial Hemorrhage in STEMI Patients after Primary PCI.Reviews in cardiovascular medicine · 2023Article
- Myocardial infarction size as an independent predictor of intramyocardial haemorrhage in acute reperfused myocardial ischaemic rats.European journal of medical research · 2022Article
- Magnetic susceptibility and R2* of myocardial reperfusion injury at 3T and 7T.Magnetic resonance in medicine · 2022Article
- Prognostic value and clinical predictors of intramyocardial hemorrhage measured by CMR T2* sequences in STEMI.The international journal of cardiovascular imaging · 2021Observational
- Iron imaging in myocardial infarction reperfusion injury.Nature communications · 2020Article
- The coronary circulation in acute myocardial ischaemia/reperfusion injury: a target for cardioprotection.Cardiovascular research · 2019Review
- Coronary Microvascular Injury in Reperfused Acute Myocardial Infarction: A View From an Integrative Perspective.Journal of the American Heart Association · 2018Review
- Cardiovascular Magnetic Resonance in Acute ST-Segment-Elevation Myocardial Infarction: Recent Advances, Controversies, and Future Directions.Circulation · 2018Review
- Impact of Intramyocardial Hemorrhage on Clinical Outcomes in ST-Elevation Myocardial Infarction: A Systematic Review and Meta-analysis.Journal of the Society for Cardiovascular Angiography & InterventionsReview
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
14 authors at 5 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundFindings from recent studies show that microvascular injury consists of microvascular destruction and intramyocardial hemorrhage (IMH). Patients with ST-segment elevation myocardial infarction (STEMI) with IMH show poorer prognoses than patients without IMH. Knowledge on predictors for the occurrence of IMH after STEMI is lacking. The current study aimed to investigate the prevalence and extent of IMH in patients with STEMI and its relation with periprocedural and clinical variables. METHODS AND
resultsA multicenter observational cohort study was performed in patients with successfully reperfused STEMI with cardiovascular magnetic resonance examination 5.5±1.8 days after percutaneous coronary intervention. Microvascular injury was visualized using late gadolinium enhancement and T2-weighted cardiovascular magnetic resonance imaging for microvascular obstruction and IMH, respectively. The median was used as the cutoff value to divide the study population with presence of IMH into mild or extensive IMH. Clinical and periprocedural parameters were studied in relation to occurrence of IMH and extensive IMH, respectively. Of the 410 patients, 54% had IMH. The presence of IMH was independently associated with anterior infarction (odds ratio, 2.96; 95% CI, 1.73-5.06 [
conclusionsOccurrence of IMH was associated with anterior infarction and glycoprotein IIb/IIIa inhibitor treatment. Extensive IMH was associated with anterior infarction. IMH was associated with more severe infarction and worse short-term left ventricular function in patients with STEMI.
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