R Kala

2.5k total citations
19 papers, 337 citations indexed

About

R Kala is a scholar working on Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine and Endocrinology, Diabetes and Metabolism. According to data from OpenAlex, R Kala has authored 19 papers receiving a total of 337 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Cardiology and Cardiovascular Medicine, 3 papers in Pulmonary and Respiratory Medicine and 3 papers in Endocrinology, Diabetes and Metabolism. Recurrent topics in R Kala's work include Cardiovascular Effects of Exercise (5 papers), Cardiac electrophysiology and arrhythmias (4 papers) and Cardiac Arrhythmias and Treatments (3 papers). R Kala is often cited by papers focused on Cardiovascular Effects of Exercise (5 papers), Cardiac electrophysiology and arrhythmias (4 papers) and Cardiac Arrhythmias and Treatments (3 papers). R Kala collaborates with scholars based in Finland, India and United States. R Kala's co-authors include A Eisalo, Matti Viitasalo, Frej Fyhrquist, Erkki Elonen, Pertti J. Neuvonen, Jaana J. Karjalainen, E.‐M. Tolppanen, Pentti I. Halonen, Leif Groop and C Raitta and has published in prestigious journals such as CHEST Journal, European Heart Journal and Heart.

In The Last Decade

R Kala

18 papers receiving 304 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
R Kala Finland	9	255	44	30	29	28	19	337
S Lolli Italy	4	247 1.0×	74 1.7×	13 0.4×	35 1.2×	25 0.9×	8	341
R E Kerber United States	9	294 1.2×	86 2.0×	39 1.3×	22 0.8×	31 1.1×	10	379
J Pidgeon United Kingdom	9	289 1.1×	49 1.1×	34 1.1×	10 0.3×	69 2.5×	13	431
J R Cant United States	7	284 1.1×	62 1.4×	21 0.7×	17 0.6×	71 2.5×	10	383
Giuseppe Schillaci Italy	6	373 1.5×	47 1.1×	46 1.5×	17 0.6×	6 0.2×	6	407
Guido Grassi Italy	5	233 0.9×	34 0.8×	22 0.7×	24 0.8×	6 0.2×	12	306
Abidin Kayserilioğlu Türkiye	13	202 0.8×	33 0.8×	23 0.8×	26 0.9×	18 0.6×	24	356
Mark A. Ireland Australia	8	188 0.7×	125 2.8×	27 0.9×	12 0.4×	21 0.8×	17	329
P. van de Borne Belgium	6	200 0.8×	60 1.4×	16 0.5×	28 1.0×	15 0.5×	17	281
Stuart Frank United States	4	164 0.6×	32 0.7×	12 0.4×	10 0.3×	35 1.3×	5	319

Countries citing papers authored by R Kala

Since Specialization

Citations

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

Fields of papers citing papers by R Kala

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R Kala

This figure shows the co-authorship network connecting the top 25 collaborators of R Kala. A scholar is included among the top collaborators of R Kala 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 R Kala. R Kala is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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19 of 19 papers shown

Kala, R, et al.. (2025). Pediatric cystinosis: Corneal cystine deposits and papilledema in a 4‑year‑old: A case report. PubMed. 5(4). 1–5.

Rajan, Sunil, et al.. (2023). Effects of oral melatonin premedication on hemodynamic responses to intubation, anesthetic requirements and postoperative sedation: A randomized trial. Journal of Anaesthesiology Clinical Pharmacology. 39(4). 596–602. 2 indexed citations

Kala, R, et al.. (2021). Study on prevalence of prelabour rupture of membranes and its maternal and fetal outcomes. International Journal of Reproduction Contraception Obstetrics and Gynecology. 10(11). 4163–4163. 2 indexed citations

Kala, R, et al.. (2015). Physical Activity and Sudden Cardiac Death. Advances in cardiology. 25. 27–34. 1 indexed citations

Kala, R. (1989). [Studies in hypertensive patients].. PubMed. 105(16). 1398–401. 1 indexed citations

Julian, D G, D. A. Chamberlain, E Sandøe, et al.. (1988). Mechanisms for the early mortality reduction produced by beta blockade in acute myocardial infarction. 59(5). 615–616. 1 indexed citations

Kala, R, et al.. (1984). CK and CK-MB in skeletal muscle of athletes and in serum after thoracic contusion in sport.. PubMed. 24(1). 21–5. 3 indexed citations

Groop, Leif, et al.. (1984). Effect of beta-blocking drugs on beta-cell function and insulin sensitivity in hypertensive non-diabetic patients. European Journal of Clinical Pharmacology. 26(1). 13–17. 21 indexed citations

Viitasalo, Matti, R Kala, & A Eisalo. (1984). Ambulatory electrocardiographic findings in young athletes between 14 and 16 years of age. European Heart Journal. 5(1). 2–6. 29 indexed citations

10.

Karjalainen, Jaana J., Matti Viitasalo, R Kala, & J Heikkilä. (1984). 24-Hour electrocardiographic recordings in mild acute infectious myocarditis.. PubMed. 16(1). 34–9. 14 indexed citations

11.

Kala, R, et al.. (1982). Atrioventricular block, including Mobitz type II-like pattern, during ambulatory ECG recording in young athletes aged 14 to 16 years.. PubMed. 14(1). 53–6. 1 indexed citations

12.

Viitasalo, Matti, R Kala, & A Eisalo. (1982). Ambulatory electrocardiographic recording in endurance athletes.. Heart. 47(3). 213–220. 124 indexed citations

13.

Elonen, Erkki, et al.. (1979). Sotalol intoxication with prolonged Q-T interval and severe tachyarrhythmias.. BMJ. 1(6172). 1184–1184. 42 indexed citations

14.

Viitasalo, Matti, et al.. (1979). Ventricular Arrhythmias during Exercise Testing, Jogging, and Sedentary Life. CHEST Journal. 76(1). 21–26. 7 indexed citations

15.

Merikallio, E, et al.. (1976). Cardiac myxoma. A report of eight cases.. PubMed. 17(5). 392–7. 6 indexed citations

16.

Kala, R, Frej Fyhrquist, & A Eisalo. (1974). Effect of Short-Term Upright Posture on Plasma Angiotensin II in Man. Scandinavian Journal of Clinical and Laboratory Investigation. 33(1). 87–94. 8 indexed citations

17.

Kala, R, Frej Fyhrquist, & A Eisalo. (1973). Diurnal Variation of Plasma Angiotensin II in Man. Scandinavian Journal of Clinical and Laboratory Investigation. 31(4). 363–365. 46 indexed citations

18.

Fyhrquist, Frej, et al.. (1972). ANGIOTENSIN II PLASMA LEVELS IN HYPERTENSIVE PATIENTS. Acta Medica Scandinavica. 192(1-6). 507–511. 14 indexed citations

19.

Eisalo, A, C Raitta, R Kala, & Pentti I. Halonen. (1970). Fluorescence angiography of the fundus vessels in aortic coarctation.. Heart. 32(1). 71–75. 15 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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