Alexandra Malarczyk

440 total citations
17 papers, 238 citations indexed

About

Alexandra Malarczyk is a scholar working on Cardiology and Cardiovascular Medicine, Epidemiology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Alexandra Malarczyk has authored 17 papers receiving a total of 238 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Cardiology and Cardiovascular Medicine, 11 papers in Epidemiology and 7 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Alexandra Malarczyk's work include Cardiac Valve Diseases and Treatments (15 papers), Infective Endocarditis Diagnosis and Management (11 papers) and Aortic Disease and Treatment Approaches (5 papers). Alexandra Malarczyk is often cited by papers focused on Cardiac Valve Diseases and Treatments (15 papers), Infective Endocarditis Diagnosis and Management (11 papers) and Aortic Disease and Treatment Approaches (5 papers). Alexandra Malarczyk collaborates with scholars based in United States and Canada. Alexandra Malarczyk's co-authors include Tsuyoshi Kaneko, Sameer Hirji, Edward Percy, Morgan Harloff, Farhang Yazdchi, Siobhan McGurk, Cheryl K. Zogg, Pinak Shah, Ashraf A. Sabe and Gilbert H.L. Tang and has published in prestigious journals such as Journal of the American College of Cardiology, European Heart Journal and The American Journal of Cardiology.

In The Last Decade

Alexandra Malarczyk

15 papers receiving 233 citations

Peers

Alexandra Malarczyk
Navjot Sekhon United States
Sebastián Iturra United States
Michael Querijero United States
Hannes Alessandrini Germany
Alizée Porto France
Gerardo Soca Uruguay
Samuel Daneshvar United States
A C Guta Italy
Lukas Stolz Germany
Aly Ghoneim Canada
Navjot Sekhon United States
Alexandra Malarczyk
Citations per year, relative to Alexandra Malarczyk Alexandra Malarczyk (= 1×) peers Navjot Sekhon

Countries citing papers authored by Alexandra Malarczyk

Since Specialization
Citations

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

Fields of papers citing papers by Alexandra Malarczyk

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Alexandra Malarczyk

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

All Works

17 of 17 papers shown
1.
Percy, Edward, Sameer Hirji, Alexandra Malarczyk, et al.. (2024). The Impact of Frailty on Outcomes of Proximal Aortic Aneurysm Surgery: A Nationwide Analysis. Journal of Cardiovascular Development and Disease. 11(1). 32–32. 2 indexed citations
2.
Shi, William Y., et al.. (2023). Impact of reintervention after index aortic valve replacement on the risk of subsequent mortality. JTCVS Open. 16. 93–102. 1 indexed citations
3.
Percy, Edward, Sameer Hirji, Morgan Harloff, et al.. (2022). Outcomes of Mitral Valve Repair Among High- and Low-Volume Surgeons Within a High-Volume Institution. The Annals of Thoracic Surgery. 115(2). 412–419. 6 indexed citations
4.
Hirji, Sameer, Alexandra Malarczyk, Farhang Yazdchi, et al.. (2022). Marital Status and Sex-Based Differences in Outcomes After Transcatheter Aortic Valve Implantation. The American Journal of Cardiology. 173. 106–111. 2 indexed citations
5.
Hirji, Sameer, Supreet Pal Singh, Alexis K. Okoh, et al.. (2022). Debunking the July Effect in Transcatheter Interventions in Structural Heart Disease: Truth or Myth?. Structural Heart. 6(1). 100001–100001. 1 indexed citations
6.
Hirji, Sameer, Morgan Harloff, Farhang Yazdchi, et al.. (2021). Surgical Aortic Valve Replacement Outcomes in Non–Transcatheter Aortic Valve Replacement Centers: Implications for Tier-Based Systems of Care. The Annals of Thoracic Surgery. 113(1). 66–74.
7.
Yazdchi, Farhang, Sameer Hirji, Anju Nohria, et al.. (2021). Transcatheter Compared With Surgical Aortic Valve Replacement in Patients With Previous Chest-Directed Radiation Therapy. JACC CardioOncology. 3(3). 397–407. 15 indexed citations
8.
Percy, Edward, Morgan Harloff, Sameer Hirji, et al.. (2021). Nationally Representative Repeat Transcatheter Aortic Valve Replacement Outcomes. JACC: Cardiovascular Interventions. 14(15). 1717–1726. 34 indexed citations
9.
Yazdchi, Farhang, Morgan Harloff, Sameer Hirji, et al.. (2021). Long-term Outcomes of Aortic Valve Replacement With Aortic Homograft: 27 Years Experience. The Annals of Thoracic Surgery. 112(6). 1929–1938. 4 indexed citations
10.
Harloff, Morgan, Sameer Hirji, Edward Percy, et al.. (2021). A step-by-step guide to transseptal valve-in-valve transcatheter mitral valve replacement. Annals of Cardiothoracic Surgery. 10(1). 113–121. 18 indexed citations
11.
Percy, Edward, Morgan Harloff, Sameer Hirji, et al.. (2021). Subclinical Structural Valve Degeneration in Young Patients With Bioprosthetic Aortic Valves. The Annals of Thoracic Surgery. 111(5). 1486–1493. 10 indexed citations
12.
13.
Harloff, Morgan, Edward Percy, Sameer Hirji, et al.. (2020). A step-by-step guide to trans-axillary transcatheter aortic valve replacement. Annals of Cardiothoracic Surgery. 9(6). 510–521. 5 indexed citations
14.
Hirji, Sameer, Edward Percy, Siobhan McGurk, et al.. (2020). Incidence, Characteristics, Predictors, and Outcomes of Surgical Explantation After Transcatheter Aortic Valve Replacement. Journal of the American College of Cardiology. 76(16). 1848–1859. 46 indexed citations
15.
Percy, Edward, Sameer Hirji, Alexandra Malarczyk, et al.. (2020). Variability in opioid prescribing practices among cardiac surgeons and trainees. Journal of Cardiac Surgery. 35(10). 2657–2662. 4 indexed citations
16.
Hirji, Sameer, Tsuyoshi Kaneko, Siobhan McGurk, et al.. (2020). MULTICENTER EVALUATION OF QUALITY OF LIFE IN PATIENTS WITH PARADOXICAL LOW-FLOW, LOW-GRADIENT UNDERGOING TRANSCATHETER AORTIC VALVE REPLACEMENT (PLO-FLOW TAVR STUDY). Journal of the American College of Cardiology. 75(11). 1488–1488.
17.
Hirji, Sameer, et al.. (2020). Atrial functional versus ventricular functional mitral regurgitation: Prognostic implications. Journal of Thoracic and Cardiovascular Surgery. 164(6). 1808–1815.e4. 24 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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