Alejandra Christen

586 total citations
31 papers, 381 citations indexed

About

Alejandra Christen is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Astronomy and Astrophysics. According to data from OpenAlex, Alejandra Christen has authored 31 papers receiving a total of 381 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Cardiology and Cardiovascular Medicine, 10 papers in Surgery and 7 papers in Astronomy and Astrophysics. Recurrent topics in Alejandra Christen's work include Stellar, planetary, and galactic studies (7 papers), Cardiac Structural Anomalies and Repair (7 papers) and Cardiovascular Health and Disease Prevention (6 papers). Alejandra Christen is often cited by papers focused on Stellar, planetary, and galactic studies (7 papers), Cardiac Structural Anomalies and Repair (7 papers) and Cardiovascular Health and Disease Prevention (6 papers). Alejandra Christen collaborates with scholars based in Argentina, Chile and United States. Alejandra Christen's co-authors include Jacques R. Rouleau, J Fabia, Gilles R. Dagenais, Edmundo I. Cabrera Fischer, Ricardo L. Armentano, Sebastián Graf, Ramiro Sánchez, M. Curé, Franco Pessana and Marcelo Risk and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and Monthly Notices of the Royal Astronomical Society.

In The Last Decade

Alejandra Christen

24 papers receiving 354 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Alejandra Christen Argentina 10 234 131 80 59 39 31 381
Michele Lucente Italy 13 227 1.0× 66 0.5× 64 0.8× 23 0.4× 16 0.4× 30 541
Grzegorz Gielerak Poland 15 472 2.0× 55 0.4× 184 2.3× 67 1.1× 34 0.9× 94 704
Danielle M. Henkel United States 6 322 1.4× 41 0.3× 43 0.5× 23 0.4× 16 0.4× 6 461
Giovanni Forni Italy 14 405 1.7× 38 0.3× 172 2.1× 46 0.8× 87 2.2× 64 1.0k
Sven Zenker Germany 10 95 0.4× 56 0.4× 137 1.7× 63 1.1× 32 0.8× 30 445
Michael Wong Australia 16 880 3.8× 72 0.5× 115 1.4× 57 1.0× 38 1.0× 36 1.1k
Byungjin Choi South Korea 10 135 0.6× 84 0.6× 78 1.0× 16 0.3× 24 0.6× 41 357
Christian Rost Germany 10 220 0.9× 97 0.7× 101 1.3× 14 0.2× 37 0.9× 26 389
T. A. Bronikowski United States 13 94 0.4× 65 0.5× 68 0.8× 28 0.5× 126 3.2× 26 359
Adam E. Schussheim United States 10 354 1.5× 249 1.9× 78 1.0× 26 0.4× 22 0.6× 14 549

Countries citing papers authored by Alejandra Christen

Since Specialization
Citations

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

Fields of papers citing papers by Alejandra Christen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Alejandra Christen

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

All Works

20 of 20 papers shown
1.
Trainini, Jorge C., et al.. (2026). Resultados alejados del implante miocárdico de células madre en la miocardiopatía chagásica. Revista Argentina de Cardiología. 75(4). 257–263.
2.
Curé, M., et al.. (2025). Unveiling stellar spin: Determining inclination angles in Be stars. Astronomy and Astrophysics. 695. A129–A129.
3.
4.
Ramiréz, Agustín J., Alejandra Christen, & Ramiro Sánchez. (2018). Serum Uric Acid Elevation is Associated to Arterial Stiffness in Hypertensive Patients with Metabolic Disturbances. Current Hypertension Reviews. 14(2). 154–160. 17 indexed citations
5.
Christen, Alejandra, et al.. (2017). Modeling a SI epidemic with stochastic transmission: hyperbolic incidence rate. Journal of Mathematical Biology. 76(4). 1005–1026. 3 indexed citations
6.
Christen, Alejandra, et al.. (2016). A method to deconvolve stellar rotational velocities II - The probability distribution function via Tikhonov regularization. LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas). 595.
7.
Christen, Alejandra, et al.. (2015). Pulse Wave Velocity: Relevance of Age in Normotensive, Essential Hypertensive and Borderline Hypertensive Patients. Dialnet (Universidad de la Rioja). 83(2). 112–118. 1 indexed citations
8.
Curé, M., et al.. (2014). A method to deconvolve mass ratio distribution of binary stars. Springer Link (Chiba Institute of Technology). 6 indexed citations
9.
Christen, Alejandra, et al.. (2013). Total variation estimates for the TCP process. Electronic Journal of Probability. 18(none). 27 indexed citations
10.
Christen, Alejandra, Ricardo L. Armentano, Adrian Miranda, et al.. (2010). Arterial Wall Structure and Dynamics in Type 2 Diabetes Mellitus Methodological Aspects and Pathophysiological Findings. Current Diabetes Reviews. 6(6). 367–377. 40 indexed citations
11.
Curé, M., Alejandra Christen, Th. Rivinius, & Diego Rial. (2010). Spatial distribution of stellar rotational axes from Be stars. LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas). 38. 123–124. 1 indexed citations
12.
Christen, Alejandra. (2010). Arterial evaluation in type 2 diabetes mellitus. PubMed. 2010. 3584–3584. 1 indexed citations
13.
Chachques, Juan Carlos, et al.. (2008). Asistencia y regeneración del miocardio combinando terapia celular e ingeniería de tejidos.. 2–8.
14.
Chachques, Juan Carlos, Jorge C. Trainini, Alejandra Christen, et al.. (2008). Asistencia y regeneración del miocardio combinando terapia celular e ingeniería de tejidos Resultados del estudio clínico MAGNUM. Redalyc (Universidad Autónoma del Estado de México). 3(1). 2–8.
15.
Christen, Alejandra, et al.. (2006). Aterosclerosis subclínica y estimación de riesgo coronario: comparación de tablas de riesgo. Revista Argentina de Cardiología. 74(6). 433–440. 4 indexed citations
16.
Fischer, Edmundo I. Cabrera, et al.. (2002). A New Approach to Assist Postoperative Heart Failure in an Animal Model: Juxta‐Aortic Counterpulsation. Artificial Organs. 26(10). 819–826. 12 indexed citations
17.
Trainini, Jorge C., et al.. (2002). Dynamic aortomyoplasty in treating end-stage heart failure. The Journal of Heart and Lung Transplantation. 21(10). 1068–1073. 12 indexed citations
18.
Fischer, Edmundo I. Cabrera, et al.. (1999). Dynamic abdominal and thoracic aortomyoplasty in heart failure: assessment of counterpulsation. The Annals of Thoracic Surgery. 67(4). 1022–1029. 13 indexed citations
19.
Christen, Alejandra, Ramiro Sánchez, H Baglivo, et al.. (1997). Non-invasive assessment of systemic elastic behaviour in hypertensive patients: analysis of possible determinants.. PubMed. 21 Suppl. 5–11. 7 indexed citations
20.
Dagenais, Gilles R., Jacques R. Rouleau, Alejandra Christen, & J Fabia. (1982). Survival of patients with a strongly positive exercise electrocardiogram.. Circulation. 65(3). 452–456. 74 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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