ReviewFrontiers in physiology2019
The Pulse-Respiration Quotient: A Powerful but Untapped Parameter for Modern Studies About Human Physiology and Pathophysiology.
Review in Frontiers in physiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
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
29 citing papers in PubMed, 57 citations in OpenAlex.
- Synergistic effects of tDCS combined with aerobic exercise on pulmonary function and heart rate in sedentary young people.Scientific reports · 2025Trial
- Cardiorespiratory Interaction and Autonomic Sleep Quality Improve during Sleep in Beds Made fromInternational journal of environmental research and public health · 2021Trial
- Supervised Home-Based Telerehabilitation for Idiopathic Pulmonary Fibrosis: A Pragmatic Service Evaluation in Routine Care with Detraining Follow-up.Sarcoidosis, vasculitis, and diffuse lung diseases : official journal of WASOG · 2026Article
- Temporal Properties of Cardiorespiratory Coupling in Patients with Heart Failure During the Circadian Cycle.Entropy (Basel, Switzerland) · 2026Article
- Associations between body composition and autonomic cardiorespiratory modulation in young adults.Physiological reports · 2026Article
- Observational
- Associations Between Daily Heart Rate Variability and Self-Reported Wellness: A 14-Day Observational Study in Healthy Adults.Sensors (Basel, Switzerland) · 2025Observational
- Oxygen-dependent functional brain haemodynamic response.Biomedical optics express · 2025Article
- Wearables in Chronomedicine and Interpretation of Circadian Health.Diagnostics (Basel, Switzerland) · 2025Review
- Diabetes alters cardiorespiratory dynamics: insights from short-term recurrence quantification analysis of pulse-respiration quotient.Frontiers in physiology · 2025Article
- Intra-subject test-retest reliability for auditory-evoked functional near-infrared spectroscopy responses: effects of systemic physiology correction.Neurophotonics · 2025Article
- Higher Cumulative Dose of Opioids and Other Sedatives are Associated with Extubation Failure in Norwood Patients.Pediatric cardiology · 2024Article
- Acute hypoxia elicits prefrontal oxygenation asymmetry in young adults.Neurophotonics · 2023Article
- Induced Relaxation Enhances the Cardiorespiratory Dynamics in COVID-19 Survivors.Entropy (Basel, Switzerland) · 2023Article
- Two Operational Modes of Cardio-Respiratory Coupling Revealed by Pulse-Respiration Quotient.Bioengineering (Basel, Switzerland) · 2023Article
- A Prospective Observational Pilot Study on the Effects of the Activity-Based Stress Release Program on the Mental State and Autonomic Nervous System in Psychiatric Patients.Advances in experimental medicine and biology · 2023Observational
- Changes in the autonomic cardiorespiratory activity in parturient women with severe and moderate features of preeclampsia.Frontiers in immunology · 2023Article
- Confounding effects of heart rate, breathing rate, and frontal fNIRS on interoception.Scientific reports · 2022Article
- IoT-Enabled smart mask to detect COVID19 outbreak.Health and technology · 2022Article
- Frontal Cerebral Oxygenation in Humans at Rest: A Mirror Symmetry in the Correlation with Cardiorespiratory Activity.Advances in experimental medicine and biology · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A specific and unique aspect of cardiorespiratory activity can be captured by dividing the heart rate (HR) by the respiration rate (RR), giving the
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.