ArticleCirculation. Cardiovascular imaging2016
Myocardial Hemorrhage After Acute Reperfused ST-Segment-Elevation Myocardial Infarction: Relation to Microvascular Obstruction and Prognostic Significance.
Article in Circulation. Cardiovascular imaging, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 3 registered trials, which are not on this map. Cited by 113 papers, 1 of them a synthesis that pooled 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.
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.
Cardiac Magnetic Resonance Imaging: New Pathological Insights and Their Functional and Clinical Significance in ST Elevation Acute Myocardial Infarction.
Clinical Trial Appreciating Intramyocardial Haemorrhage in Patients With Primary STEMI and Different Reperfusion Strategies (Pharmaco Invasive Strategy and Primary PCI)
Supersaturated Oxygen Therapy Using Radial Artery Access to Prevent Left Ventricular Remodeling After Anterior ST-segment Elevation Myocardial Infarction: a Randomized, Controlled Trial
Who cites it
113 citing papers in PubMed, 1 synthesis or guideline pooled it, 213 citations in OpenAlex.
- Society for Cardiovascular Magnetic Resonance (SCMR) expert consensus for CMR imaging endpoints in clinical research: part I - analytical validation and clinical qualification.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2018Guideline
- Overweight predisposes to microvascular obstruction: insights from the TATORT-NSTEMI trial.The international journal of cardiovascular imaging · 2026Trial
- Effect of remote ischaemic conditioning on infarct size and remodelling in ST-segment elevation myocardial infarction patients: the CONDI-2/ERIC-PPCI CMR substudy.Basic research in cardiology · 2021Trial
- Trial
- Low-Dose Alteplase During Primary Percutaneous Coronary Intervention According to Ischemic Time.Journal of the American College of Cardiology · 2020Trial
- Effects of Intracoronary Alteplase on Microvascular Function in Acute Myocardial Infarction.Journal of the American Heart Association · 2020Trial
- Predictors of segmental myocardial functional recovery in patients after an acute ST-Elevation myocardial infarction.European journal of radiology · 2019Trial
- Trial
- Strain analysis is superior to wall thickening in discriminating between infarcted myocardium with and without microvascular obstruction.European radiology · 2018Trial
- Infarct size and left ventricular remodelling after preventive percutaneous coronary intervention.Heart (British Cardiac Society) · 2016Trial
- Comparative Prognostic Utility of Indexes of Microvascular Function Alone or in Combination in Patients With an Acute ST-Segment-Elevation Myocardial Infarction.Circulation · 2016Trial
- Association of lipoprotein(a) with ischemia-reperfusion injury in patients with ST-elevation myocardial infarction.Clinical research in cardiology : official journal of the German Cardiac Society · 2026Article
- 3D Simultaneous Post-contrast T1/T2 Mapping and Synthetic Multi-Contrast Late Gadolinium Enhancement at 0.55T: Validation in Porcine Myocardial Infarction Model.Investigative radiology · 2026Article
- Reduced right/left ventricular blood pool T2-ratio predicts congestive heart failure after STEMI.Clinical research in cardiology : official journal of the German Cardiac Society · 2026Article
- SREBF2 promotes mitophagy and protects against ferroptosis via Cav-1-regulated PINK1/Parkin signaling in ischemic heart failure.Journal of molecular medicine (Berlin, Germany) · 2026Article
- A contrast-enhanced CMR-based risk score integrating microvascular obstruction and intramyocardial hemorrhage extent for prognostic evaluation.Insights into imaging · 2026Article
- The Association between Hypoperfused Myocardium and Systolic Function in Patients With AMI Undergoing Complete Revascularization.Clinical cardiology · 2026Article
- The importance of spatial resolution in detecting chronic myocardial iron remnants following hemorrhagic myocardial infarction with T2* MRI.Biomedical physics & engineering express · 2026Article
- Review
- Associations and prognostic implications of myocardial tissue injury stages in ST-elevation myocardial infarction using the Canadian Cardiovascular Society classification.European heart journal. Cardiovascular Imaging · 2026Article
53 more citing papers are in PubMed but not listed here.
Corrections and comments
- Commented on by
Authors and funding
19 authors at 1 institution in 1 country.
Funding
Abstract
backgroundThe success of coronary reperfusion therapy in ST-segment-elevation myocardial infarction (MI) is commonly limited by failure to restore microvascular perfusion. METHODS AND
resultsWe performed a prospective cohort study in patients with reperfused ST-segment-elevation MI who underwent cardiac magnetic resonance 2 days (n=286) and 6 months (n=228) post MI. A serial imaging time-course study was also performed (n=30 participants; 4 cardiac magnetic resonance scans): 4 to 12 hours, 2 days, 10 days, and 7 months post reperfusion. Myocardial hemorrhage was taken to represent a hypointense infarct core with a T2* value of <20 ms. Microvascular obstruction was assessed with late gadolinium enhancement. Adverse remodeling was defined as an increase in left ventricular end-diastolic volume ≥20% at 6 months. Cardiovascular death or heart failure events post discharge were assessed during follow-up. Two hundred forty-five patients had evaluable T2* data (mean±age, 58 [11] years; 76% men). Myocardial hemorrhage 2 days post MI was associated with clinical characteristics indicative of MI severity and inflammation. Myocardial hemorrhage was a multivariable associate of adverse remodeling (odds ratio [95% confidence interval]: 2.64 [1.07-6.49]; P=0.035). Ten (4%) patients had a cardiovascular cause of death or experienced a heart failure event post discharge, and myocardial hemorrhage, but not microvascular obstruction, was associated with this composite adverse outcome (hazard ratio, 5.89; 95% confidence interval, 1.25-27.74; P=0.025), including after adjustment for baseline left ventricular end-diastolic volume. In the serial imaging time-course study, myocardial hemorrhage occurred in 7 (23%), 13 (43%), 11 (33%), and 4 (13%) patients 4 to 12 hours, 2 days, 10 days, and 7 months post reperfusion. The amount of hemorrhage (median [interquartile range], 7.0 [4.9-7.5]; % left ventricular mass) peaked on day 2 (P<0.001), whereas microvascular obstruction decreased with time post reperfusion.
conclusionsMyocardial hemorrhage and microvascular obstruction follow distinct time courses post ST-segment-elevation MI. Myocardial hemorrhage was more closely associated with adverse outcomes than microvascular obstruction. CLINICAL
trial registrationURL: http://www.clinicaltrials.gov. Unique identifier: NCT02072850.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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 OpenQuestion graph.