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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2000 1
2003 1
2006 1
2010 3
2015 1
2016 2
2018 1
2019 2
2020 2
2021 4
2022 3
2023 1
2024 0

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18 results

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Page 1
Upfront riociguat and ambrisentan combination therapy for newly diagnosed pulmonary arterial hypertension: A prospective open-label trial.
Weatherald J, Thakrar MV, Varughese RA, Kularatne M, Liu J, Harper L, Kiamanesh O, Fine N, Orlikow E, Nwaroh C, Thornton C, Swiston J, Kolkman L, Brunner NW, Helmersen D, Hirani N. Weatherald J, et al. Among authors: helmersen d. J Heart Lung Transplant. 2022 May;41(5):563-567. doi: 10.1016/j.healun.2022.01.002. Epub 2022 Jan 10. J Heart Lung Transplant. 2022. PMID: 35090807 Clinical Trial.
Mortality trends in pulmonary arterial hypertension in Canada: a temporal analysis of survival per ESC/ERS guideline era.
Zelt JGE, Sugarman J, Weatherald J, Partridge ACR, Liang JC, Swiston J, Brunner N, Chandy G, Stewart DJ, Contreras-Dominguez V, Thakrar M, Helmersen D, Varughese R, Hirani N, Umar F, Dunne R, Doyle-Cox C, Foxall J, Mielniczuk L. Zelt JGE, et al. Among authors: helmersen d. Eur Respir J. 2022 Jun 2;59(6):2101552. doi: 10.1183/13993003.01552-2021. Print 2022 Jun. Eur Respir J. 2022. PMID: 34675044 Free PMC article.
Association Between the Pulmonary Artery Pulsatility Index and Prognosis in Pulmonary Arterial Hypertension: A Multicentre Study.
Ostad S, Sugarman J, Alkhodair A, Liang J, Mielniczuk LM, Hambly N, Helmersen D, Hirani N, Thakrar M, Varughese R, Norena M, Kularatne M, Swiston JR, Kapasi A, Weatherald J, Brunner NW. Ostad S, et al. Among authors: helmersen d. CJC Open. 2023 Apr 25;5(7):545-553. doi: 10.1016/j.cjco.2023.04.005. eCollection 2023 Jul. CJC Open. 2023. PMID: 37496788 Free PMC article.
Riociguat treatment in patients with chronic thromboembolic pulmonary hypertension: Final safety data from the EXPERT registry.
Ghofrani HA, Gomez Sanchez MA, Humbert M, Pittrow D, Simonneau G, Gall H, Grünig E, Klose H, Halank M, Langleben D, Snijder RJ, Escribano Subias P, Mielniczuk LM, Lange TJ, Vachiéry JL, Wirtz H, Helmersen DS, Tsangaris I, Barberá JA, Pepke-Zaba J, Boonstra A, Rosenkranz S, Ulrich S, Steringer-Mascherbauer R, Delcroix M, Jansa P, Šimková I, Giannakoulas G, Klotsche J, Williams E, Meier C, Hoeper MM; NEW COLLABORATORS LIST. Ghofrani HA, et al. Among authors: helmersen ds. Respir Med. 2021 Mar;178:106220. doi: 10.1016/j.rmed.2020.106220. Epub 2020 Nov 12. Respir Med. 2021. PMID: 33540340 Free article.
Riociguat treatment in patients with pulmonary arterial hypertension: Final safety data from the EXPERT registry.
Hoeper MM, Gomez Sanchez MA, Humbert M, Pittrow D, Simonneau G, Gall H, Grünig E, Klose H, Halank M, Langleben D, Snijder RJ, Escribano Subias P, Mielniczuk LM, Lange TJ, Vachiéry JL, Wirtz H, Helmersen DS, Tsangaris I, Barberà JA, Pepke-Zaba J, Boonstra A, Rosenkranz S, Ulrich S, Steringer-Mascherbauer R, Delcroix M, Jansa P, Šimková I, Giannakoulas G, Klotsche J, Williams E, Meier C, Ghofrani HA; Collaborators list. Hoeper MM, et al. Among authors: helmersen ds. Respir Med. 2021 Feb;177:106241. doi: 10.1016/j.rmed.2020.106241. Epub 2020 Dec 3. Respir Med. 2021. PMID: 33422952 Free article.
Rapid prediction of adverse outcomes for acute normotensive pulmonary embolism: derivation of the Calgary Acute Pulmonary Embolism score.
Solverson K, Humphreys C, Liang Z, Prosperi-Porta G, Andruchow JE, Boiteau P, Ferland A, Herget E, Helmersen D, Weatherald J. Solverson K, et al. Among authors: helmersen d. ERJ Open Res. 2021 Apr 19;7(2):00879-2020. doi: 10.1183/23120541.00879-2020. eCollection 2021 Apr. ERJ Open Res. 2021. PMID: 33898622 Free PMC article.
18 results