GuidelineMayo Clinic proceedings2020
Urgent Guidance for Navigating and Circumventing the QTc-Prolonging and Torsadogenic Potential of Possible Pharmacotherapies for Coronavirus Disease 19 (COVID-19).
Guideline in Mayo Clinic proceedings, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 231 papers, 15 of them syntheses 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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
231 citing papers in PubMed, 15 syntheses or guidelines pooled it, 402 citations in OpenAlex.
- Electrocardiographic identification of drug effects: QT prolongation, arrhythmias, and clinical monitoring.European journal of clinical pharmacology · 2026Pooled it
- The diagnostic role of T wave morphology biomarkers in congenital and acquired long QT syndrome: A systematic review.Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc · 2023Pooled it
- Ventricular repolarization heterogeneity in patients with COVID-19: Original data, systematic review, and meta-analysis.Clinical cardiology · 2022Pooled it
- QTc prolongation in COVID-19 patients treated with hydroxychloroquine, chloroquine, azithromycin, or lopinavir/ritonavir: A systematic review and meta-analysis.Pharmacoepidemiology and drug safety · 2021Pooled it
- Hydroxychloroquine use and progression or prognosis of COVID-19: a systematic review and meta-analysis.Naunyn-Schmiedeberg's archives of pharmacology · 2021Pooled it
- Incidence and treatment of arrhythmias secondary to coronavirus infection in humans: A systematic review.European journal of clinical investigation · 2021Pooled it
- Cardiac Complications Attributed to Hydroxychloroquine: A Systematic Review of the Literature Pre-COVID-19.Current cardiology reviews · 2021Pooled it
- Frequency of Long QT in Patients with SARS-CoV-2 Infection Treated with Hydroxychloroquine: A Meta-analysis.International journal of antimicrobial agents · 2020Pooled it
- Recent Clinical and Preclinical Studies of Hydroxychloroquine on RNA Viruses and Chronic Diseases: A Systematic Review.Molecules (Basel, Switzerland) · 2020Pooled it
- HRS/EHRA/APHRS/LAHRS/ACC/AHA Worldwide Practice Update for Telehealth and Arrhythmia Monitoring During and After a Pandemic.Journal of the American College of Cardiology · 2020Guideline
- QT prolongation, torsades de pointes, and sudden death with short courses of chloroquine or hydroxychloroquine as used in COVID-19: A systematic review.Heart rhythm · 2020Pooled it
- Guideline
- HRS/EHRA/APHRS/LAHRS/ACC/AHA worldwide practice update for telehealth and arrhythmia monitoring during and after a pandemic.Heart rhythm · 2020Guideline
- Considerations for drug interactions on QTc interval in exploratory COVID-19 treatment.Heart rhythm · 2020Guideline
- Considerations for Drug Interactions on QTc Interval in Exploratory COVID-19 Treatment.Journal of the American College of Cardiology · 2020Guideline
- Testing the feasibility of operationalizing a prospective, randomized trial with remote cardiac safety EKG monitoring during a pandemic.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2022Trial
- The future is now: our experience starting a remote clinical trial during the beginning of the COVID-19 pandemic.Trials · 2021Trial
- Preliminary Cardiac Experience With Hydroxychloroquine in New Zealand Children With Acute Rheumatic Fever.Journal of the American Heart Association · 2025Article
- The roles of immuno-modulator treatment and echocardiographic screening in rheumatic fever and rheumatic heart disease control: research from Aotearoa, New Zealand.Journal of the Royal Society of New Zealand · 2025Review
- From genes to clinical management: A comprehensive review of long QT syndrome pathogenesis and treatment.Heart rhythm O2 · 2024Review
171 more citing papers are in PubMed but not listed here.
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 at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
As the coronavirus disease 19 (COVID-19) global pandemic rages across the globe, the race to prevent and treat this deadly disease has led to the "off-label" repurposing of drugs such as hydroxychloroquine and lopinavir/ritonavir, which have the potential for unwanted QT-interval prolongation and a risk of drug-induced sudden cardiac death. With the possibility that a considerable proportion of the world's population soon could receive COVID-19 pharmacotherapies with torsadogenic potential for therapy or postexposure prophylaxis, this document serves to help health care professionals mitigate the risk of drug-induced ventricular arrhythmias while minimizing risk of COVID-19 exposure to personnel and conserving the limited supply of personal protective equipment.
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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.