ArticleClinical cardiology2025
Evaluating the Lidocaine's Initial Dosing in Patients With Ventricular Arrhythmias and Heart Failure Admitted in Intensive Care Units.
Article in Clinical cardiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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
1 citing paper in PubMed.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
1 author.
Funding
Abstract
introductionLidocaine is an antiarrhythmic with narrow therapeutic window indicated for refractory ventricular arrhythmia. Limited guidance is available regarding the initial infusion rate ranging from 1 to 4 mg/min in patients with heart failure (HF).
objectivesThe primary objective was to assess the optimal initial dosing of lidocaine therapy in patients with HF and ventricular arrhythmia.
methodsThe retrospective cohort study was performed to include patients aged 18 years or older with past medical history of HF or new onset HF who developed ventricular arrythmia requiring lidocaine therapy in cardiovascular intensive care units. The primary outcome was lidocaine levels within the therapeutic ranges (defined as 1.5 to 5.0 μg/L). The study also described the predictive performance of lidocaine one compartment PK model using correlation efficient between the population PK model-predicted levels and observed levels.
resultsA total of 56 patients with HF and ventricular arrhythmia was included. The mean lidocaine maintenance dose was 1.1 ± 0.5 mg/min. The median (IQR) lidocaine level was 3.1 (2.3, 4.1) μg/L. The probabilities within therapeutic, supratherapeutic, and subtherapeutic ranges were 66.1%, 19.6%, and 14.3%, respectively in the whole cohort. Predicted lidocaine levels with one compartment PK model were not correlated with observed lidocaine levels (R
conclusionLidocaine initial infusion rate should be up to 1 mg/min in patients with HF and ventricular arrhythmia.
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.