M Ehrhart

3.3k total citations · 1 hit paper
22 papers, 2.2k citations indexed

About

M Ehrhart is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Physiology. According to data from OpenAlex, M Ehrhart has authored 22 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Pulmonary and Respiratory Medicine, 5 papers in Surgery and 5 papers in Physiology. Recurrent topics in M Ehrhart's work include Pulmonary Hypertension Research and Treatments (10 papers), Chronic Obstructive Pulmonary Disease (COPD) Research (7 papers) and Respiratory Support and Mechanisms (6 papers). M Ehrhart is often cited by papers focused on Pulmonary Hypertension Research and Treatments (10 papers), Chronic Obstructive Pulmonary Disease (COPD) Research (7 papers) and Respiratory Support and Mechanisms (6 papers). M Ehrhart collaborates with scholars based in France, Belgium and Portugal. M Ehrhart's co-authors include E Weitzenblum, A Ducoloné, Ari Chaouat, Romain Kessler, M Mammosser, A. Sautegeau, C. Hirth, J Rasaholinjanahary, A Pelletier and Irina Enache and has published in prestigious journals such as American Journal of Respiratory and Critical Care Medicine, CHEST Journal and European Respiratory Journal.

In The Last Decade

M Ehrhart

22 papers receiving 2.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Prognostic value of pulmonary artery pressure in chronic obstructive pulmonary disease.

1981 343 citations E Weitzenblum, C. Hirth et al. Thorax profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
M Ehrhart France	13	2.0k	587	556	290	183	22	2.2k
Jens Spießhoefer Germany	16	700 0.4×	434 0.7×	185 0.3×	106 0.4×	105 0.6×	55	1.0k
Mona Lichtblau Switzerland	21	1.3k 0.6×	750 1.3×	89 0.2×	168 0.6×	60 0.3×	140	1.6k
Alberto Alonso‐Fernández Spain	20	761 0.4×	273 0.5×	1.3k 2.4×	809 2.8×	119 0.7×	52	1.6k
Gennaro M. Tisi United States	14	788 0.4×	191 0.3×	244 0.4×	129 0.4×	232 1.3×	34	1.1k
Ali Vazir United Kingdom	17	292 0.1×	512 0.9×	379 0.7×	240 0.8×	177 1.0×	51	1.1k
Jean Claude Pache Switzerland	7	693 0.3×	82 0.1×	251 0.5×	50 0.2×	123 0.7×	11	972
R. Paul Fairman United States	16	389 0.2×	120 0.2×	421 0.8×	212 0.7×	328 1.8×	37	1.0k
C Sturani Italy	15	754 0.4×	63 0.1×	203 0.4×	93 0.3×	88 0.5×	35	987
Michaël Furian Switzerland	19	728 0.4×	297 0.5×	137 0.2×	292 1.0×	26 0.1×	130	1.1k
Lisa A. Mendes United States	21	365 0.2×	1.1k 1.8×	192 0.3×	56 0.2×	420 2.3×	54	1.6k

Countries citing papers authored by M Ehrhart

Since Specialization

Citations

This map shows the geographic impact of M Ehrhart'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 M Ehrhart with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites M Ehrhart more than expected).

Fields of papers citing papers by M Ehrhart

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by M Ehrhart. 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 M Ehrhart. The network helps show where M Ehrhart may publish in the future.

Co-authorship network of co-authors of M Ehrhart

This figure shows the co-authorship network connecting the top 25 collaborators of M Ehrhart. A scholar is included among the top collaborators of M Ehrhart 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 M Ehrhart. M Ehrhart 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

Chaouat, Ari, Nabila Kadaoui, Roland Schött, et al.. (2005). Severe Pulmonary Hypertension and Chronic Obstructive Pulmonary Disease. American Journal of Respiratory and Critical Care Medicine. 172(2). 189–194. 454 indexed citations

Kessler, Romain, M Faller, E Weitzenblum, et al.. (2001). “Natural History” of Pulmonary Hypertension in a Series of 131 Patients with Chronic Obstructive Lung Disease. American Journal of Respiratory and Critical Care Medicine. 164(2). 219–224. 249 indexed citations

Faller, M, Romain Kessler, Ari Chaouat, et al.. (2000). Platypnea-Orthodeoxia Syndrome Related to an Aortic Aneurysm Combined With an Aneurysm of the Atrial Septum. CHEST Journal. 118(2). 553–557. 41 indexed citations

Faller, M, Romain Kessler, Ari Chaouat, et al.. (1998). Regulation of Endothelin-1 at Rest and During a Short Steady-State Exercise in 21 COPD Patients. Pulmonary Pharmacology & Therapeutics. 11(2-3). 151–157. 14 indexed citations

Chaouat, Ari, E Weitzenblum, Romain Kessler, et al.. (1997). Sleep-related O2 desaturation and daytime pulmonary haemodynamics in COPD patients with mild hypoxaemia. European Respiratory Journal. 10(8). 1730–1735. 122 indexed citations

Weitzenblum, E, Ari Chaouat, Catherine Charpentier, et al.. (1997). Sleep-Related Hypoxaemia in Chronic Obstructive Pulmonary Disease: Causes, Consequences and Treatment. Respiration. 64(3). 187–193. 11 indexed citations

Kessler, Romain, Ari Chaouat, E Weitzenblum, et al.. (1996). Pulmonary hypertension in the obstructive sleep apnoea syndrome: prevalence, causes and therapeutic consequences. European Respiratory Journal. 9(4). 787–794. 141 indexed citations

Oswald–Mammosser, Monique, et al.. (1991). Pulmonary Hemodynamics in Chronic Obstructive Pulmonary Disease of the Emphysematous Type. Respiration. 58(5-6). 304–310. 74 indexed citations

Weitzenblum, E, M Apprill, M Ehrhart, & M Oswald. (1990). Should patients have right heart catheterization prior to long-term oxygen treatment?. Lung. 168(S1). 794–799. 1 indexed citations

10.

Ehrhart, M, et al.. (1988). Daytime Pulmonary Hypertension in Patients with Obstructive Sleep Apnea Syndrome. American Review of Respiratory Disease. 138(2). 345–349. 187 indexed citations

11.

Oswald–Mammosser, Monique, et al.. (1987). [M-mode echocardiography in the diagnosis of pulmonary arterial hypertension in chronic respiratory disorders].. PubMed. 4(2). 77–84. 1 indexed citations

12.

Weitzenblum, E, et al.. (1986). [Pulmonary hemodynamic effects of intravenous almitrine in patients with chronic bronchitis and respiratory insufficiency].. PubMed. 18(5). 765–73. 2 indexed citations

13.

Weitzenblum, E, M Mammosser, & M Ehrhart. (1986). Evolution and prognosis of pulmonary hypertension in chronic obstructive pulmonary diseases.. PubMed. 11(3). 147–54. 8 indexed citations

14.

Weitzenblum, E, A. Sautegeau, M Ehrhart, M Mammosser, & A Pelletier. (1985). Long-Term Oxygen Therapy Can Reverse the Progression of Pulmonary Hypertension in Patients with Chronic Obstructive Pulmonary Disease. American Review of Respiratory Disease. 131(4). 493–498. 300 indexed citations

15.

Weitzenblum, E, M Mammosser, & M Ehrhart. (1984). Evolution of pulmonary hypertension in chronic obstructive pulmonary diseases.. PubMed. 14 Suppl 1. 33–8. 2 indexed citations

16.

Pelletier, A, et al.. (1984). [Diffuse interstitial pneumopathy related to tungsten carbide, confirmed by bronchoalveolar lavage, and responding to corticotherapy].. PubMed. 40(2). 131–4. 1 indexed citations

17.

Weitzenblum, E, et al.. (1983). Pulmonary Hemodynamics in Idiopathic Pulmonary Fibrosis and Other Interstitial Pulmonary Diseases. Respiration. 44(2). 118–127. 74 indexed citations

18.

Weitzenblum, E, Alain Muzet, M Ehrhart, et al.. (1982). [Nocturnal changes in blood gases and pulmonary arterial pressure in chronic bronchitis patients with respiratory insufficiency (author's transl)].. PubMed. 11(15). 1119–22. 5 indexed citations

19.

Ehrhart, J., et al.. (1981). K-Complexes and Sleep Spindles Before Transient Activation During Sleep. SLEEP. 4(4). 400–7. 52 indexed citations

20.

Weitzenblum, E, et al.. (1981). Prognostic value of pulmonary artery pressure in chronic obstructive pulmonary disease.. Thorax. 36(10). 752–758. 343 indexed citations breakdown →

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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