J. Alex Heller

1.1k total citations
39 papers, 796 citations indexed

About

J. Alex Heller is a scholar working on Cardiology and Cardiovascular Medicine, Biomedical Engineering and Surgery. According to data from OpenAlex, J. Alex Heller has authored 39 papers receiving a total of 796 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Cardiology and Cardiovascular Medicine, 19 papers in Biomedical Engineering and 11 papers in Surgery. Recurrent topics in J. Alex Heller's work include Non-Invasive Vital Sign Monitoring (14 papers), Heart Rate Variability and Autonomic Control (11 papers) and Hemodynamic Monitoring and Therapy (6 papers). J. Alex Heller is often cited by papers focused on Non-Invasive Vital Sign Monitoring (14 papers), Heart Rate Variability and Autonomic Control (11 papers) and Hemodynamic Monitoring and Therapy (6 papers). J. Alex Heller collaborates with scholars based in United States, Germany and Israel. J. Alex Heller's co-authors include Mozziyar Etemadi, Omer T. Inan, Shuvo Roy, Liviu Klein, Abdul Q. Javaid, Andrew M. Carek, Md Mobashir Hasan Shandhi, Sinan Hersek, Venu G. Ganti and Teresa De Marco and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of the American College of Cardiology and IEEE Transactions on Biomedical Engineering.

In The Last Decade

J. Alex Heller

37 papers receiving 777 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. Alex Heller United States 14 549 432 256 106 77 39 796
Daniel Guldenring United Kingdom 17 136 0.2× 495 1.1× 110 0.4× 71 0.7× 103 1.3× 70 765
Giuseppe Cesarelli Italy 20 291 0.5× 95 0.2× 77 0.3× 89 0.8× 68 0.9× 63 886
Suresh Neelagaru United States 10 383 0.7× 1.6k 3.6× 401 1.6× 234 2.2× 50 0.6× 16 1.9k
Tero Koivisto Finland 18 960 1.7× 764 1.8× 302 1.2× 201 1.9× 116 1.5× 72 1.2k
Sergio Valsecchi Italy 27 241 0.4× 2.2k 5.1× 381 1.5× 65 0.6× 73 0.9× 136 2.4k
In Cheol Jeong United States 13 363 0.7× 270 0.6× 146 0.6× 67 0.6× 66 0.9× 71 829
Thomas Keeble United Kingdom 16 117 0.2× 336 0.8× 254 1.0× 96 0.9× 149 1.9× 85 725
Yongbo Liang China 16 1.1k 2.0× 1.1k 2.4× 490 1.9× 54 0.5× 113 1.5× 28 1.4k
Chun‐Ka Wong Hong Kong 14 155 0.3× 524 1.2× 203 0.8× 43 0.4× 159 2.1× 76 941
Celia Riga United Kingdom 21 402 0.7× 233 0.5× 550 2.1× 449 4.2× 59 0.8× 46 1.1k

Countries citing papers authored by J. Alex Heller

Since Specialization
Citations

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

Fields of papers citing papers by J. Alex Heller

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Alex Heller. 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 J. Alex Heller. The network helps show where J. Alex Heller may publish in the future.

Co-authorship network of co-authors of J. Alex Heller

This figure shows the co-authorship network connecting the top 25 collaborators of J. Alex Heller. A scholar is included among the top collaborators of J. Alex Heller 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 J. Alex Heller. J. Alex Heller 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.
Huang, Jonathan, Matthew T. Wittbrodt, David Melnick, et al.. (2023). Generative Artificial Intelligence for Chest Radiograph Interpretation in the Emergency Department. JAMA Network Open. 6(10). e2336100–e2336100. 47 indexed citations
2.
Shandhi, Md Mobashir Hasan, et al.. (2022). Estimation of Changes in Intracardiac Hemodynamics Using Wearable Seismocardiography and Machine Learning in Patients With Heart Failure: A Feasibility Study.. 35 indexed citations
3.
Shandhi, Md Mobashir Hasan, J. Alex Heller, Mozziyar Etemadi, et al.. (2020). Estimation of Instantaneous Oxygen Uptake During Exercise and Daily Activities Using a Wearable Cardio-Electromechanical and Environmental Sensor. IEEE Journal of Biomedical and Health Informatics. 25(3). 634–646. 30 indexed citations
4.
Heller, J. Alex, et al.. (2020). Detecting Aortic Valve-Induced Abnormal Flow with Seismocardiography and Cardiac MRI. Annals of Biomedical Engineering. 48(6). 1779–1792. 11 indexed citations
5.
Shandhi, Md Mobashir Hasan, et al.. (2020). NON-INVASIVE SEISMOCARDIOGRAPHY CAN ACCURATELY TRACK CHANGES IN PULMONARY ARTERY PRESSURES DURING VASODILATOR CHALLENGE AT THE TIME OF RIGHT HEART CATHETERIZATION. Journal of the American College of Cardiology. 75(11). 2075–2075. 1 indexed citations
6.
Shandhi, Md Mobashir Hasan, Sinan Hersek, Teresa De Marco, et al.. (2020). Wearable Patch-Based Estimation of Oxygen Uptake and Assessment of Clinical Status during Cardiopulmonary Exercise Testing in Patients With Heart Failure. Journal of Cardiac Failure. 26(11). 948–958. 21 indexed citations
7.
Teague, Caitlin N., J. Alex Heller, Andrew M. Carek, et al.. (2020). A Wearable, Multimodal Sensing System to Monitor Knee Joint Health. IEEE Sensors Journal. 20(18). 10323–10334. 46 indexed citations
8.
Shandhi, Md Mobashir Hasan, Liviu Klein, Mozziyar Etemadi, et al.. (2019). Classification of Decompensated Heart Failure From Clinical and Home Ballistocardiography. IEEE Transactions on Biomedical Engineering. 67(5). 1303–1313. 37 indexed citations
9.
Heller, J. Alex, et al.. (2019). Seismocardiography and Machine Learning Algorithms to Assess Clinical Status of Patients with Heart Failure in Cardiopulmonary Exercise Testing. Journal of Cardiac Failure. 25(8). S64–S65. 6 indexed citations
10.
Inan, Omer T., Maziyar Baran Pouyan, Abdul Q. Javaid, et al.. (2018). Novel Wearable Seismocardiography and Machine Learning Algorithms Can Assess Clinical Status of Heart Failure Patients. Circulation Heart Failure. 11(1). e004313–e004313. 154 indexed citations
11.
Quesada, Odayme, J. Alex Heller, Mozziyar Etemadi, et al.. (2016). A PILOT STUDY OF A MODIFIED BATHROOM SCALE TO MONITOR CARDIOVASCULAR HEMODYNAMIC IN PREGNANCY. Journal of the American College of Cardiology. 67(13). 1455–1455. 1 indexed citations
12.
Etemadi, Mozziyar, et al.. (2016). Review of Existing Brace Adherence Monitoring Methods to Assess Adherence. JPO Journal of Prosthetics and Orthotics. 28(4). 126–135. 7 indexed citations
13.
Javaid, Abdul Q., Mozziyar Etemadi, J. Alex Heller, et al.. (2016). Quantification of Posture Induced Changes in Wearable Seismocardiogram Signals for Heart Failure Patients. Computing in cardiology. 8 indexed citations
14.
Kim, Steven, J. Alex Heller, Rishi Kant, et al.. (2015). Preliminary Diffusive Clearance of Silicon Nanopore Membranes in a Parallel Plate Configuration for Renal Replacement Therapy. ASAIO Journal. 62(2). 169–175. 8 indexed citations
15.
Etemadi, Mozziyar, Omer T. Inan, J. Alex Heller, et al.. (2015). A Wearable Patch to Enable Long-Term Monitoring of Environmental, Activity and Hemodynamics Variables. IEEE Transactions on Biomedical Circuits and Systems. 10(2). 280–288. 77 indexed citations
16.
Etemadi, Mozziyar, Sinan Hersek, J. Alex Heller, et al.. (2014). Tracking clinical status for heart failure patients using ballistocardiography and electrocardiography signal features. PubMed. 2014. 5188–5191. 15 indexed citations
17.
Heller, J. Alex, et al.. (2014). Rapid and Low-cost Prototyping of Medical Devices Using 3D Printed Molds for Liquid Injection Molding. Journal of Visualized Experiments. e51745–e51745. 30 indexed citations
18.
Heller, J. Alex, et al.. (1999). Prediction of the lower esophageal sphincter pressure after oral molsidomine by sydnonimine plasma concentrations.. PubMed. 46(26). 933–7. 1 indexed citations
19.
Heller, J. Alex & Jonathan R. Bryan. (1992). First Oligocene occurrence of the irregular echinoid Macropneustes mortoni (Conrad). Journal of Paleontology. 66(2). 345–346.
20.
Soria, Rodrigo, et al.. (1987). [Dilated cardiomyopathy: electrocardiographic forms].. PubMed. 80(5). 581–8.

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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