GD Johnston

4.0k total citations · 1 hit paper
72 papers, 3.1k citations indexed

About

GD Johnston is a scholar working on Cardiology and Cardiovascular Medicine, Physiology and Pharmacology. According to data from OpenAlex, GD Johnston has authored 72 papers receiving a total of 3.1k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Cardiology and Cardiovascular Medicine, 16 papers in Physiology and 14 papers in Pharmacology. Recurrent topics in GD Johnston's work include Blood Pressure and Hypertension Studies (19 papers), Nitric Oxide and Endothelin Effects (9 papers) and Atrial Fibrillation Management and Outcomes (7 papers). GD Johnston is often cited by papers focused on Blood Pressure and Hypertension Studies (19 papers), Nitric Oxide and Endothelin Effects (9 papers) and Atrial Fibrillation Management and Outcomes (7 papers). GD Johnston collaborates with scholars based in United Kingdom, United States and Bangladesh. GD Johnston's co-authors include Lawrence T. McGrath, Gary E. McVeigh, DG McDevitt, J. R. Hayes, B. J. McDermott, G. Brennan, Bryan Williams, G A MacGregor, N. Poulter and G. I. Russell and has published in prestigious journals such as The Lancet, Circulation and Circulation Research.

In The Last Decade

GD Johnston

70 papers receiving 2.9k 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.

Impaired endothelium-dependent and independent vasodilation in patients with Type 2 (non-insulin-dependent) diabetes mellitus

1992 749 citations Gary E. McVeigh, G. Brennan et al. Diabetologia profile →

Peers

Countries citing papers authored by GD Johnston

Since Specialization

Citations

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

Fields of papers citing papers by GD Johnston

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of GD Johnston

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

#	Work	Indexed citations
1	Effects of Dietary Omega-3 Fatty Acid Supplementation on Endothelium-Dependent Vasodilation in Patients With Chronic Heart Failure 2006 ·The American Journal of Cardiology ·David R. Morgan, Lana Dixon, Colm G. Hanratty, Nagla A. El-Sherbeeny, Paul Hamilton, Lawrence T. McGrath, William J. Leahey, GD Johnston, Gary E. McVeigh	60
2	Impaired Endothelium-Dependent and -Independent Vasodilation in Elderly Patients with Chronic Heart Failure 2004 ·European Journal of Heart Failure ·David R. Morgan, Lana Dixon, Colm G. Hanratty, (unknown), William J. Leahey, Keith Rooney, GD Johnston, Gary E. McVeigh	20
3	Comparison of the effects of a 7-day period of non-compliance on blood pressure control using three different antihypertensive agents 2004 ·Journal of Hypertension ·(unknown), GD Johnston	20
4	Bradykinin Infusion in Chronic Cardiac Failure and the Effects of Captopril 2001 ·European Journal of Heart Failure ·Suzanne Maguire, Daniel F. McAuley, C. McGurk, A. G. Nugent, GD Johnston, DP Nicholls	3
5	No Evidence of Endothelial Dysfunction in Patients with Alzheimer’s Disease 2000 ·Dementia and Geriatric Cognitive Disorders ·(unknown), Anthony Peter Passmore, Daniel F. McAuley, GD Johnston	6
6	Vasoconstriction to Endothelin-1 is Blunted in Non-Insulin-Dependent Diabetes: A Dose-Response Study 2000 ·Journal of Cardiovascular Pharmacology ·Daniel F. McAuley, C. McGurk, A. G. Nugent, Colm G. Hanratty, J. R. Hayes, GD Johnston	19
7	Guidelines for management of hypertension: report of the third working party of the British Hypertension Society 1999 ·Journal of Human Hypertension ·LE Ramsay, Bryan Williams, GD Johnston, G A MacGregor, Lucilla Poston, JF Potter, N. Poulter, G. I. Russell, (unknown)	426
8	A comparison of enalapril 20 mg once daily versus 10 mg twice daily in terms of blood pressure lowering and patient compliance 1999 ·Journal of Hypertension ·(unknown), Barbara J. McDermott, GD Johnston	47
9	Effect of Methionine Supplementation on Endothelial Function, Plasma Homocysteine, and Lipid Peroxidation 1999 ·Journal of Toxicology Clinical Toxicology ·Daniel F. McAuley, Colm G. Hanratty, C. McGurk, A. G. Nugent, GD Johnston	11
10	Effects of combination therapy with an angiotensin converting enzyme inhibitor and thiazide diuretic on insulin action in essential hypertension 1998 ·Journal of Hypertension ·Steven Hunter, Roy Harper, C. N. Ennis, (unknown), B. Sheridan, GD Johnston, A. Brew Atkinson, P. M. Bell	25
11	Forearm endothelium‐dependent vascular responses and the potassium‐ATP channel 1997 ·British Journal of Clinical Pharmacology ·Daniel F. McAuley, C. McGurk, A. G. Nugent, Colm G. Hanratty, Suzanne Maguire, GD Johnston	2
12	Forearm vascular responses to serotonin are not mediated by products of cyclooxygenase 1996 ·British Journal of Clinical Pharmacology ·A. G. Nugent, C. McGurk, GD Johnston	1
13	Pharmacokinetics of flosequinan in patients with heart failure 1996 ·European Journal of Clinical Pharmacology ·DP Nicholls, Aidan Droogan, (unknown), (unknown), Anthony Peter Passmore, GD Johnston, M. J. Kendall, David P. Dutka, George K. Morris, (unknown), (unknown)	5
14	The Implications of Noncompliance with Antihypertensive Medication 1996 ·Drugs ·(unknown), GD Johnston	18
15	Effects of low dose versus conventional dose thiazide diuretic on insulin action in essential hypertension 1994 ·BMJ ·Ray Harper, C. N. Ennis, B. Sheridan, A. B. Atkinson, GD Johnston, P. M. Bell	60
16	Impaired endothelium-dependent and independent vasodilation in patients with Type 2 (non-insulin-dependent) diabetes mellitus breakdown → 1992 ·Diabetologia ·Gary E. McVeigh, G. Brennan, GD Johnston, B. J. McDermott, Lawrence T. McGrath, (unknown), (unknown), J. R. Hayes	749
17	Digoxin after Myocardial Infarction 1989 ·Drugs ·GD Johnston	2
18	A simple aid to digoxin prescribing 1987 ·European Journal of Clinical Pharmacology ·A. J. Taggart, D. G. McDevitt, GD Johnston	1
19	Alternatives to the digitalis glycosides for heart failure. 1985 ·BMJ ·GD Johnston	6
20	Erroneous plasma “cortisol” values in Addison’s disease 1975 ·Irish Journal of Medical Science (1971 -) ·(unknown), GD Johnston, DG McDevitt, D. R. Hadden	1

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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