Brain Natriuretic Peptide Levels in Acute Inferior Myocardial Infarction
Why is this work in the frame?
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
No Canadian affiliation. An affiliation-only frame — the usual design — would never have seen this work. It is one of the works that make the case for inverting the frame.
Post-publication record
- Nature
- Retraction
- Reason
- Duplication of/in Article;
- Date
- 10/9/2018 0:00
- Flagged by OpenAlex?
- Yes
Source: Retraction Watch, joined by DOI. OpenAlex records retraction as is_retracted, a boolean over a state space with at least four values, so it cannot express an expression of concern, a correction or a reinstatement — it reports them as false, which reads as “fine”.
Machine scores (provisional)
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
- Teacher spread
- 0.320 · how far apart the two teachers sit on this one work
- Validation status
score_only:v0-immature-baseline· verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it
Abstract
BACKGROUND: Our objective was to evaluate the relationship between initial serum brain natriuretic peptide (BNP) levels and right ventricular functions in inferior myocardial infarction (MI) with and without right ventricular involvement. METHODS: The study included 61 patients, who presented with acute inferior MI. Twenty-seven patients had right ventricular involvement. Blood samples for BNP were obtained from each patient on admission. Echocardiographic assessments were performed and recorded during the first 12 h. Right ventricular involvement was determined by electrocardiography, conventional and tissue Doppler echocardiography (TDI). RESULTS: In inferior MI with right ventricular involvement, tricuspid annulus planimetric systolic excursion (TAPSE) and right ventricular fractional area change were lower, and left ventricular E/E' ratio was higher. In the group with BNP levels above 400 pg/mL, left ventricular end-diastolic diameter and left ventricular end-systolic diameter were higher, and left ventricular ejection fraction and TAPSE, indicator of right ventricular systolic function, were lower. The elevated BNP levels were negatively correlated with RSm and TAPSE, while they were positively correlated with the E/E' ratio. The systolic blood pressure and left ventricular end-diastolic diameter during admission were independent predictors of BNP levels. CONCLUSIONS: In acute inferior MI, initially increased BNP levels may be valuable in predicting the right ventricle involvement. Higher rates of hypotension, right ventricular dysfunction and increased left ventricle diameters are observed in patients with BNP levels ≥ 400 pg/mL.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
The record
- Venue
- Journal of Clinical Medicine Research
- Topic
- Heart Failure Treatment and Management
- Field
- Medicine
- Canadian institutions
- —
- Funders
- —
- Keywords
- MedicineInternal medicineCardiologyVentricleMyocardial infarctionEjection fractionBrain natriuretic peptideDiastoleNatriuretic peptideBlood pressureHeart failure
- Has abstract in OpenAlex
- yes