ArticleJournal of clinical laboratory analysis2025
Emergency Department Serum Electrolyte Patterns in Paroxysmal Atrial Fibrillation.
Article in Journal of clinical laboratory analysis, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundLittle is known about the relationship between circulating electrolyte concentrations and paroxysmal atrial fibrillation in the emergency department. We aimed to characterize circulating electrolyte concentrations in patients with paroxysmal atrial fibrillation compared with those of nonspecific control patients admitted to the emergency department.
methodsIn total, data from 520 individuals with paroxysmal atrial fibrillation and 1,040 randomly selected 1040 patients without atrial fibrillation (1:2 ratio), all admitted to the emergency department (January 2010-December 2015), were analyzed. A classification model was developed using a tree-based machine learning algorithm, and the importance of variables was measured.
resultsPatient age, serum glucose, sodium, potassium, calcium, phosphate, and sex were significantly associated with paroxysmal atrial fibrillation (all p < 0.001). For serum magnesium, the difference approached significance (p = 0.096). The model had a moderate performance with a 10-fold cross-validation accuracy of 0.728 and a sensitivity, specificity, area under the curve, and likelihood ratio of 0.613, 0.770, 0.692, and 2.67, respectively. Overall, age and glucose were the most important variables followed by serum sodium, potassium, and calcium. Male sex, older age, and a higher serum sodium, calcium, potassium, and magnesium, and a lower serum glucose and phosphate were associated with a higher likelihood of paroxysmal atrial fibrillation in the emergency department.
conclusionSerum electrolyte imbalances, particularly in sodium, potassium, and magnesium, are significantly associated with paroxysmal atrial fibrillation in emergency settings. Emergency physicians should monitor and correct these electrolytes to improve early PAF management and potentially prevent adverse outcomes.
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.