Johann Christopher

631 total citations
13 papers, 110 citations indexed

About

Johann Christopher is a scholar working on Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine and Epidemiology. According to data from OpenAlex, Johann Christopher has authored 13 papers receiving a total of 110 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Cardiology and Cardiovascular Medicine, 3 papers in Pulmonary and Respiratory Medicine and 3 papers in Epidemiology. Recurrent topics in Johann Christopher's work include Sarcoidosis and Beryllium Toxicity Research (3 papers), Cardiac Arrhythmias and Treatments (2 papers) and Congenital Heart Disease Studies (2 papers). Johann Christopher is often cited by papers focused on Sarcoidosis and Beryllium Toxicity Research (3 papers), Cardiac Arrhythmias and Treatments (2 papers) and Congenital Heart Disease Studies (2 papers). Johann Christopher collaborates with scholars based in India and United States. Johann Christopher's co-authors include P. Krishnam Raju, Sumeet S. Chugh, Calambur Narasimhan, Venkata Nagarjuna Maturu, Sudeep Verma, Jagdish Hiremath, Ashok Kumar, Georgi Abraham, Sachin Yalagudri and Abhishek Singhal and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of the American College of Cardiology and International Journal of Cardiology.

In The Last Decade

Johann Christopher

12 papers receiving 106 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Johann Christopher India 6 56 33 27 20 19 13 110
Marija Petrović United States 7 52 0.9× 13 0.4× 44 1.6× 19 0.9× 5 0.3× 23 113
C Strong Portugal 7 61 1.1× 12 0.4× 37 1.4× 22 1.1× 7 0.4× 20 88
Mary Lyn Stein United States 6 25 0.4× 58 1.8× 45 1.7× 9 0.5× 11 0.6× 20 124
Eric Hockstad United States 7 117 2.1× 24 0.7× 67 2.5× 9 0.5× 7 0.4× 17 166
G Binetti Italy 8 142 2.5× 41 1.2× 35 1.3× 21 1.1× 8 0.4× 27 182
Jan‐Quinten Mol Netherlands 7 38 0.7× 24 0.7× 54 2.0× 39 1.9× 46 2.4× 12 153
Paola Fassini Italy 5 38 0.7× 19 0.6× 27 1.0× 9 0.5× 4 0.2× 6 101
Meriam Åström Aneq Sweden 7 144 2.6× 52 1.6× 17 0.6× 21 1.1× 2 0.1× 25 161
Osama A. Smettei Saudi Arabia 8 64 1.1× 36 1.1× 59 2.2× 47 2.4× 27 1.4× 20 138
Alexis Hermida France 9 214 3.8× 18 0.5× 18 0.7× 7 0.3× 10 0.5× 37 233

Countries citing papers authored by Johann Christopher

Since Specialization
Citations

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

Fields of papers citing papers by Johann Christopher

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Johann Christopher

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

All Works

13 of 13 papers shown
1.
Sathe, Sunil, Jagdish C. Mohan, Manish Bansal, et al.. (2025). Optimizing Cardiovascular Outcomes With Bisoprolol: An Evidence-Based Perspective. Cureus. 17(8). e89579–e89579.
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Acharya, Sourya, et al.. (2022). Ellis-Van Creveld Syndrome: A Rare Case Report of an Indian Child With Rare Cardiac Anomalies and Normal Intelligence. Cureus. 14(10). e29846–e29846. 1 indexed citations
4.
Krishnakumar, B., et al.. (2022). Resurgence of hypertension and cardiovascular diseases in patients recovered from COVID-19: An Indian perspective. SHILAP Revista de lepidopterología. 11(6). 2589–2596. 4 indexed citations
5.
Saggu, Daljeet Kaur, et al.. (2020). Outflow-tract ventricular tachycardia: Can 12 lead ECG during sinus rhythm identify underlying cardiac sarcoidosis?. Indian Pacing and Electrophysiology Journal. 20(3). 83–90. 1 indexed citations
6.
Christopher, Johann. (2020). PET vs MRI for Myocardial Viability. SHILAP Revista de lepidopterología. 1(1). 40–45. 1 indexed citations
7.
Maturu, Venkata Nagarjuna, et al.. (2020). Congenital isolated unilateral agenesis of pulmonary arteries in adults: case series and review. Indian Journal of Thoracic and Cardiovascular Surgery. 37(S1). 144–154. 9 indexed citations
8.
Kumar, Ashok, Georgi Abraham, Johann Christopher, et al.. (2017). Role and Relevance of Blood Pressure Variability in Hypertension Related Co-morbidities.. PubMed. 65(12). 83–92. 2 indexed citations
9.
Verma, Sudeep, et al.. (2013). Transcatheter closure of large right pulmonary artery-to-left atrial fistula. Annals of Pediatric Cardiology. 6(2). 188–188. 8 indexed citations
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Christopher, Johann, et al.. (2011). Monomorphic Ventricular Tachycardia and Mediastinal Adenopathy Due to Granulomatous Infiltration in Patients With Preserved Ventricular Function. Journal of the American College of Cardiology. 58(1). 48–55. 27 indexed citations
13.
Chugh, Sumeet S., et al.. (2010). Contribution of sudden cardiac death to total mortality in India — A population based study. International Journal of Cardiology. 154(2). 163–167. 35 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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