A. C. Yankah

1.1k total citations
30 papers, 730 citations indexed

About

A. C. Yankah is a scholar working on Surgery, Epidemiology and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, A. C. Yankah has authored 30 papers receiving a total of 730 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Surgery, 19 papers in Epidemiology and 16 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in A. C. Yankah's work include Cardiac Valve Diseases and Treatments (15 papers), Infective Endocarditis Diagnosis and Management (14 papers) and Transplantation: Methods and Outcomes (9 papers). A. C. Yankah is often cited by papers focused on Cardiac Valve Diseases and Treatments (15 papers), Infective Endocarditis Diagnosis and Management (14 papers) and Transplantation: Methods and Outcomes (9 papers). A. C. Yankah collaborates with scholars based in Germany, United Kingdom and United States. A. C. Yankah's co-authors include Roland Hetzer, Yuguo Weng, Henryk Siniawski, W Müller-Ruchholtz, A. Bernhard, Holger Klose, P. E. Lange, J. Hofmeister, Christoph Knosalla and Peter Lange and has published in prestigious journals such as Journal of Thoracic and Cardiovascular Surgery, The Annals of Thoracic Surgery and European Journal of Cardio-Thoracic Surgery.

In The Last Decade

A. C. Yankah

30 papers receiving 696 citations

Peers

Countries citing papers authored by A. C. Yankah

Since Specialization

Citations

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

Fields of papers citing papers by A. C. Yankah

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. C. Yankah. 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 A. C. Yankah. The network helps show where A. C. Yankah may publish in the future.

Co-authorship network of co-authors of A. C. Yankah

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Aortic root surgery : the biological solution 2010 ·Springer eBooks ·A. C. Yankah, (unknown), R. Hetzer	10
2	Homograft reconstruction of the aortic root for endocarditis with periannular abscess: a 17-year study☆ 2005 ·European Journal of Cardio-Thoracic Surgery ·A. C. Yankah, Miralem Pašić, Holger Klose, Henryk Siniawski, Yuguo Weng, Roland Hetzer	85
3	Surgical management of acute aortic root endocarditis with viable homograft: 13-year experience 2002 ·European Journal of Cardio-Thoracic Surgery ·A. C. Yankah, Holger Klose, Rainer Petzina, Michele Musci, Henryk Siniawski, Roland Hetzer	51
4	Geometric mismatch between homograft (allograft) and native aortic root: a 14-year clinical experience 2001 ·European Journal of Cardio-Thoracic Surgery ·A. C. Yankah	12
5	Tricuspid valve dysfunction and surgery after orthotopic cardiac transplantation 2000 ·European Journal of Cardio-Thoracic Surgery ·A. C. Yankah	41
6	Comparison of porcine xenografts and homografts for pulmonary valve replacement in children 2000 ·The Annals of Thoracic Surgery ·Sven Dittrich, Vladimir Alexi‐Meskishvili, A. C. Yankah, Ingo Dähnert, Rudolf Meyer, Roland Hetzer, Peter Lange	43
7	Cardiac valve allografts : science and practice 1997 ·Springer eBooks ·A. C. Yankah, Magdi H. Yacoub, Roland Hetzer	7
8	Allograft Conduit Wall Calcification in a Model of Chronic Arterial Graft Rejection 1997 ·Journal of Cardiac Surgery ·A. C. Yankah, (unknown)	8
9	Risk factors for early degeneration of allografts in pulmonary circulation 1997 ·European Journal of Cardio-Thoracic Surgery ·(unknown), A. C. Yankah, V. Alexi-Meskhishvili, Y. Weng, Peter Lange, Roland Hetzer	28
10	Mycotic aortic aneurysms after orthotopic heart transplantation: a three-case report and review of the literature. 1996 ·PubMed ·Christoph Knosalla, Y. Weng, H. Warnecke, Manfred Hummel, A. C. Yankah, J. Hofmeister, Roland Hetzer	23
11	Using aortic allograft material to treat mycotic aneurysms of the thoracic aorta 1996 ·The Annals of Thoracic Surgery ·Christoph Knosalla, Yuguo Weng, A. C. Yankah, J. Hofmeister, Roland Hetzer	69
12	Accelerated degeneration of allografts in the first two years of life 1995 ·The Annals of Thoracic Surgery ·A. C. Yankah, V. Alexi-Meskhishvili, (unknown), (unknown), P. E. Lange, Roland Hetzer	70
13	Short-course cyclosporin a therapy for definite allograft valve survival immunosuppression in allograft valve operations 1995 ·The Annals of Thoracic Surgery ·A. C. Yankah, (unknown), W Müller-Ruchholtz	26
14	Assessment of Different Preservation and Storage Conditions on Aortic Valves: Introduction of a Quantitative Measuring Method of the Integrity of Endothelial Cells 1989 ·The Thoracic and Cardiovascular Surgeon ·(unknown), (unknown), (unknown), (unknown), (unknown), A. C. Yankah, A. Bernhard	5
15	Prognostic Importance of Viability and A Study of A Second Set Allograft Valve: An Experimental Study 1988 ·Journal of Cardiac Surgery ·A. C. Yankah, (unknown), W Müller-Ruchholtz	27
16	Allogeneous Transplantation of the Mitral Valve. An Open Question 1985 ·The Thoracic and Cardiovascular Surgeon ·Hans H. Sievers, (unknown), A. C. Yankah, A. Wessel, A. Bernhard	25
17	Orthotopic Transplantation of Aortic Valve Allografts. Early Hemodynamic Results 1984 ·The Thoracic and Cardiovascular Surgeon ·A. C. Yankah, Hans‐Hinrich Sievers, J. H. Bürsch, (unknown), P. E. Lange, Paul H. Heintzen, A. Bernhard	3
18	Cardiovascular diseases in Liberia. 1981 ·A. C. Yankah, R. Marshall, (unknown), (unknown), (unknown)	2
19	Mitral valve replacement with autologous fascia lata 1973 ·Journal of Thoracic and Cardiovascular Surgery ·A. Bernhard, Arnulf Thiede, Hans–Konrad Müller–Hermelink, (unknown), Klaus Fischer, A. C. Yankah	10
20	Mitral valve replacement with autologous fascia lata. Results of morphologic examinations. 1973 ·PubMed ·A. Bernhard, Arnulf Thiede, Hans–Konrad Müller–Hermelink, (unknown), Klaus Fischer, A. C. Yankah	9

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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