Daniel A. Keir

2.5k total citations
79 papers, 1.8k citations indexed

About

Daniel A. Keir is a scholar working on Complementary and alternative medicine, Cardiology and Cardiovascular Medicine and Orthopedics and Sports Medicine. According to data from OpenAlex, Daniel A. Keir has authored 79 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 67 papers in Complementary and alternative medicine, 47 papers in Cardiology and Cardiovascular Medicine and 40 papers in Orthopedics and Sports Medicine. Recurrent topics in Daniel A. Keir's work include Cardiovascular and exercise physiology (67 papers), Sports Performance and Training (40 papers) and Heart Rate Variability and Autonomic Control (38 papers). Daniel A. Keir is often cited by papers focused on Cardiovascular and exercise physiology (67 papers), Sports Performance and Training (40 papers) and Heart Rate Variability and Autonomic Control (38 papers). Daniel A. Keir collaborates with scholars based in Canada, Italy and Qatar. Daniel A. Keir's co-authors include Juan M. Murias, Danilo Iannetta, John M. Kowalchuk, Silvia Pogliaghi, Donald H. Paterson, Federico Y. Fontana, Erin Calaine Inglis, Felipe Mattioni Maturana, John S. Floras and Philip J. Millar and has published in prestigious journals such as The Journal of Physiology, The FASEB Journal and Journal of Applied Physiology.

In The Last Decade

Daniel A. Keir

71 papers receiving 1.8k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Daniel A. Keir Canada	25	1.4k	1.0k	789	356	336	79	1.8k
Silvia Pogliaghi Italy	25	1.5k 1.1×	1.0k 1.0×	915 1.2×	450 1.3×	467 1.4×	92	2.3k
Danilo Iannetta Canada	19	992 0.7×	760 0.7×	471 0.6×	294 0.8×	221 0.7×	55	1.2k
Yoshiyuki Fukuba Japan	22	1.1k 0.8×	871 0.8×	635 0.8×	301 0.8×	275 0.8×	105	1.7k
Lindy M. Rossow United States	29	1.7k 1.2×	903 0.9×	1.5k 1.9×	261 0.7×	474 1.4×	57	2.6k
Jeanne Dekerle United Kingdom	22	972 0.7×	1.1k 1.1×	243 0.3×	321 0.9×	217 0.6×	71	1.5k
Fabrízio Caputo Brazil	21	935 0.7×	765 0.7×	383 0.5×	222 0.6×	218 0.6×	101	1.5k
Filippo Tocco Italy	22	792 0.6×	287 0.3×	699 0.9×	215 0.6×	176 0.5×	65	1.4k
Stéphanie Santana Pinto Brazil	24	974 0.7×	942 0.9×	256 0.3×	272 0.8×	701 2.1×	92	1.8k
Stefanos Volianitis Denmark	21	732 0.5×	433 0.4×	646 0.8×	153 0.4×	401 1.2×	41	1.6k
Hani Al Haddad France	20	823 0.6×	1.2k 1.2×	682 0.9×	386 1.1×	146 0.4×	22	1.7k

Countries citing papers authored by Daniel A. Keir

Since Specialization

Citations

This map shows the geographic impact of Daniel A. Keir's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Daniel A. Keir with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Daniel A. Keir more than expected).

Fields of papers citing papers by Daniel A. Keir

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Daniel A. Keir. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Daniel A. Keir. The network helps show where Daniel A. Keir may publish in the future.

Co-authorship network of co-authors of Daniel A. Keir

This figure shows the co-authorship network connecting the top 25 collaborators of Daniel A. Keir. A scholar is included among the top collaborators of Daniel A. Keir based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Daniel A. Keir. Daniel A. Keir is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Haile, David J., et al.. (2025). A Single Bout of Intermittent Hypoxia Increases Cerebral Blood Flow and Supports an Executive Function Benefit. Psychophysiology. 62(10). e70161–e70161.

Notarius, Catherine F., et al.. (2025). Mechanisms of sympathetic excitation during cycling exercise in heart failure with reduced ejection fraction. The Journal of Physiology. 603(10). 3001–3017.

Keir, Daniel A., et al.. (2025). Diverse perspectives on respiratory chemoreceptor interactions: Resuscitating an expired debate. Experimental Physiology. 110(9). 1194–1196. 1 indexed citations

Keir, Daniel A., et al.. (2025). Contributions of the peripheral respiratory chemoreceptors to hyperpnea at intensities below the respiratory compensation point. Journal of Applied Physiology. 138(6). 1372–1384. 1 indexed citations

Rizzo, Matteo, et al.. (2024). A comparison of critical power and the respiratory compensation point at slower and faster pedaling cadences. Applied Physiology Nutrition and Metabolism. 50. 1–10. 1 indexed citations

Murias, Juan M., et al.. (2024). A modified step–ramp–step protocol to prescribe constant-speed exercise in treadmill running. European Journal of Applied Physiology. 124(11). 3445–3455. 1 indexed citations

Iannetta, Danilo, et al.. (2024). Heavy-intensity priming exercise extends the Vo_2max plateau and increases peak-power output during ramp-incremental exercise. American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 327(2). R164–R172. 2 indexed citations

Keir, Daniel A., Silvia Pogliaghi, Erin Calaine Inglis, Juan M. Murias, & Danilo Iannetta. (2024). The Respiratory Compensation Point: Mechanisms and Relation to the Maximal Metabolic Steady State. Sports Medicine. 54(12). 2993–3003. 7 indexed citations

Maturana, Felipe Mattioni, et al.. (2023). An undergraduate laboratory to study exercise thresholds. AJP Advances in Physiology Education. 47(3). 604–614.

10.

Keir, Daniel A., et al.. (2023). The effect of increasing work rate amplitudes from a common metabolic baseline on the kinetic response of Vo_2p, blood flow, and muscle deoxygenation. Journal of Applied Physiology. 135(3). 584–600. 1 indexed citations

11.

Duffin, James, et al.. (2023). A test of the interaction between central and peripheral respiratory chemoreflexes in humans. The Journal of Physiology. 601(20). 4591–4609. 6 indexed citations

12.

Kowalchuk, John M., et al.. (2022). Coupling of $${\dot{\text{V}}}_{{\text{E}}}$$ and $${\dot{\text{V}}\text{CO}}_{2}$$ kinetics: insights from multiple exercise transitions below the estimated lactate threshold. European Journal of Applied Physiology. 123(3). 509–522. 3 indexed citations

13.

Duffin, James, et al.. (2022). Strategies to improve respiratory chemoreflex characterization by Duffin's rebreathing. Experimental Physiology. 107(12). 1507–1520. 4 indexed citations

14.

Badrov, Mark B., Daniel A. Keir, Catherine F. Notarius, et al.. (2022). Influence of sex and age on the relationship between aerobic fitness and muscle sympathetic nerve activity in healthy adults. American Journal of Physiology-Heart and Circulatory Physiology. 323(5). H934–H940. 6 indexed citations

15.

Keir, Daniel A., Danilo Iannetta, Felipe Mattioni Maturana, John M. Kowalchuk, & Juan M. Murias. (2021). Identification of Non-Invasive Exercise Thresholds: Methods, Strategies, and an Online App. Sports Medicine. 52(2). 237–255. 103 indexed citations

16.

Iannetta, Danilo, et al.. (2020). Evaluating the suitability of supra-PO_peak verification trials after ramp-incremental exercise to confirm the attainment of maximum O₂ uptake. American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 319(3). R315–R322. 39 indexed citations

17.

Keir, Daniel A., James Duffin, Philip J. Millar, & John S. Floras. (2019). Simultaneous assessment of central and peripheral chemoreflex regulation of muscle sympathetic nerve activity and ventilation in healthy young men. The Journal of Physiology. 597(13). 3281–3296. 54 indexed citations

18.

Iannetta, Danilo, Federico Y. Fontana, Felipe Mattioni Maturana, et al.. (2018). An equation to predict the maximal lactate steady state from ramp-incremental exercise test data in cycling. Journal of science and medicine in sport. 21(12). 1274–1280. 34 indexed citations

19.

Fontana, Federico Y., Alessandro L. Colosio, Daniel A. Keir, Juan M. Murias, & Silvia Pogliaghi. (2016). Identification of critical intensity from a single lactate measure during a 3-min, submaximal cycle-ergometer test. Journal of Sports Sciences. 35(22). 2191–2197. 6 indexed citations

20.

Keir, Daniel A., Federico Y. Fontana, Juan M. Murias, et al.. (2015). Exercise Intensity Thresholds. Medicine & Science in Sports & Exercise. 47(9). 1932–1940. 166 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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