Giovanni Speziali

574 total citations
28 papers, 393 citations indexed

About

Giovanni Speziali is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Epidemiology. According to data from OpenAlex, Giovanni Speziali has authored 28 papers receiving a total of 393 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Surgery, 15 papers in Cardiology and Cardiovascular Medicine and 9 papers in Epidemiology. Recurrent topics in Giovanni Speziali's work include Cardiac Valve Diseases and Treatments (13 papers), Transplantation: Methods and Outcomes (7 papers) and Infective Endocarditis Diagnosis and Management (7 papers). Giovanni Speziali is often cited by papers focused on Cardiac Valve Diseases and Treatments (13 papers), Transplantation: Methods and Outcomes (7 papers) and Infective Endocarditis Diagnosis and Management (7 papers). Giovanni Speziali collaborates with scholars based in United States, Italy and Mongolia. Giovanni Speziali's co-authors include Richard C. Daly, Kenton J. Zehr, Pietro Bajona, Salvatore Spagnolo, Luca Sandrelli, Antonietta Grasso, Valter Casati, Christopher G.A. McGregor, Deborah A. Davis and William E. Katz and has published in prestigious journals such as Anesthesiology, Journal of Thoracic and Cardiovascular Surgery and Mayo Clinic Proceedings.

In The Last Decade

Giovanni Speziali

24 papers receiving 373 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Giovanni Speziali United States 13 226 184 143 74 64 28 393
H. Bouvier France 7 134 0.6× 151 0.8× 164 1.1× 45 0.6× 101 1.6× 12 338
Kazuyoshi Shimizu Japan 12 90 0.4× 100 0.5× 126 0.9× 100 1.4× 50 0.8× 54 374
Mark S. Adkins United States 14 263 1.2× 322 1.8× 143 1.0× 105 1.4× 26 0.4× 27 508
Jimmy Windsor United States 11 144 0.6× 88 0.5× 100 0.7× 148 2.0× 82 1.3× 29 398
Paschal M. Spagna United States 10 302 1.3× 279 1.5× 108 0.8× 183 2.5× 37 0.6× 18 476
Demetrio Pittarello Italy 10 131 0.6× 93 0.5× 40 0.3× 44 0.6× 32 0.5× 30 244
Davor Barić Croatia 8 131 0.6× 99 0.5× 40 0.3× 57 0.8× 37 0.6× 30 268
Richard G. Sanderson United States 10 219 1.0× 105 0.6× 73 0.5× 68 0.9× 55 0.9× 13 354
Nita Saxena India 9 117 0.5× 73 0.4× 84 0.6× 63 0.9× 35 0.5× 32 286
Kuniyoshi Ohara Japan 8 206 0.9× 186 1.0× 166 1.2× 148 2.0× 19 0.3× 43 390

Countries citing papers authored by Giovanni Speziali

Since Specialization
Citations

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

Fields of papers citing papers by Giovanni Speziali

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Giovanni Speziali

This figure shows the co-authorship network connecting the top 25 collaborators of Giovanni Speziali. A scholar is included among the top collaborators of Giovanni Speziali 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 Giovanni Speziali. Giovanni Speziali 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.
Salizzoni, Stefano, et al.. (2019). Transventricular off-pump anterior mitral leaflet augmentation: First in human. Journal of Thoracic and Cardiovascular Surgery. 158(4). e133–e135. 4 indexed citations
2.
Fiocco, Alessandro, et al.. (2019). Transcatheter Mitral Valve Chordal Repair: Current Indications and Future Perspectives. Frontiers in Cardiovascular Medicine. 6. 128–128. 25 indexed citations
3.
Wróbel, Krzysztof, et al.. (2017). The dynamic cardiac biosimulator: A method for training physicians in beating-heart mitral valve repair procedures. Journal of Thoracic and Cardiovascular Surgery. 155(1). 147–155. 22 indexed citations
4.
Salizzoni, Stefano, Matteo Marro, Chiara Rovera, Giovanni Speziali, & Mauro Rinaldi. (2016). Off-Pump NeoChord Mitral Valve Repair to Simultaneously Treat Posterior Leaflet Prolapse and Systolic Anterior Motion. The Annals of Thoracic Surgery. 103(1). e29–e30. 4 indexed citations
5.
Wróbel, Krzysztof, Katarzyna Kurnicka, Barbara Lichodziejewska, et al.. (2016). Transapical off-pump mitral valve repair. First experience with the NeoChord system in Poland (report of two cases). Kardiologia Polska. 75(1). 7–12. 6 indexed citations
6.
Rao, Atul, Ronald V. Pellegrini, Giovanni Speziali, & Luke Marone. (2010). A Novel Percutaneous Solution to Limb Ischemia Due to Arterial Occlusion From a Femoral Artery ECMO Cannula. Journal of Endovascular Therapy. 17(1). 51–54. 15 indexed citations
7.
Bajona, Pietro, William E. Katz, Richard C. Daly, Kenton J. Zehr, & Giovanni Speziali. (2009). Beating-heart, off-pump mitral valve repair by implantation of artificial chordae tendineae: An acute in vivo animal study. Journal of Thoracic and Cardiovascular Surgery. 137(1). 188–193. 45 indexed citations
8.
Salizzoni, Stefano, Pietro Bajona, Kenton J. Zehr, et al.. (2009). Transapical off-pump removal of the native aortic valve: A proof-of-concept animal study. Journal of Thoracic and Cardiovascular Surgery. 138(2). 468–473. 10 indexed citations
9.
Bhama, Jay K., Michael Siegenthaler, Diana Zaldonis, et al.. (2009). 42: Impact of Abdominal Complications on Outcomes Following Mechanical Circulatory Support Therapy. The Journal of Heart and Lung Transplantation. 28(2). S79–S80.
10.
Girnita, Alin, C. Bermúdez, Robert L. Kormos, et al.. (2009). 248: HLA-Specific Antibody Strength and HLA Haplotype Frequency as Predictors for Responsiveness to Desensitization Protocols and Transplantability Rate in Heart Transplant Candidates. The Journal of Heart and Lung Transplantation. 28(2). S153–S153.
11.
Vandenberghe, Stijn, Stefano Salizzoni, Pietro Bajona, Kenton J. Zehr, & Giovanni Speziali. (2008). In Vitro Testing of a Temporary Catheter-Based Aortic “Parachute” Valve. ASAIO Journal. 54(6). 574–577. 4 indexed citations
12.
Speziali, Giovanni & Kenton J. Zehr. (2007). Left Ventricle Apical–Aortic Conduit for Aortic Stenosis. Operative Techniques in Thoracic and Cardiovascular Surgery. 12(2). 75–84. 2 indexed citations
13.
Casati, Valter, et al.. (2002). Intraoperative Low-volume Acute Normovolemic Hemodilution in Adult Open-heart Surgery. Anesthesiology. 97(2). 367–373. 46 indexed citations
14.
Casati, Valter, Luca Sandrelli, Giovanni Speziali, et al.. (2002). Hemostatic effects of tranexamic acid in elective thoracic aortic surgery: A prospective, randomized, double-blind, placebo-controlled study. Journal of Thoracic and Cardiovascular Surgery. 123(6). 1084–1091. 47 indexed citations
15.
Speziali, Giovanni, David J. Driscoll, Gordon K. Danielson, et al.. (1998). Cardiac Transplantation for End-Stage Congenital Heart Defects: The Mayo Clinic Experience. Mayo Clinic Proceedings. 73(10). 923–928. 30 indexed citations
16.
Speziali, Giovanni, John C. McDougall, David E. Midthun, et al.. (1997). Native lung complications after single lung transplantation for emphysema. Transplant International. 10(2). 113–115. 23 indexed citations
17.
Davis, Deborah A., Giovanni Speziali, L Craig Wagerle, J. L. Heckman, & Pierantonio Russo. (1995). Effects of halothane on the immature lamb heart. The Annals of Thoracic Surgery. 59(3). 695–698. 3 indexed citations
18.
Speziali, Giovanni, et al.. (1994). Hypothermia Enhances Contractility in Cerebral Arteries of Newborn Lambs. Journal of Surgical Research. 57(1). 80–84. 29 indexed citations
19.
Davis, Deborah A., Pierantonio Russo, Jay S. Greenspan, Giovanni Speziali, & Alan R. Spitzer. (1994). High-frequency jet versus conventional ventilation in infants undergoing Blalock-Taussig shunts. The Annals of Thoracic Surgery. 57(4). 846–849. 12 indexed citations
20.
Ragni, Temistocle, Luigi Martinelli, C. Goggi, et al.. (1990). Echo-controlled endomyocardial biopsy.. PubMed. 9(5). 538–42. 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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