Ahmad Abdul‐Karim

3.7k citations

36 papers · 2.8k indexed · h-index 22

Impact in

Gastroenterology top 1%
- Celiac Disease Research and Management
Cardiology and Cardiovascular Medicine top 1%
- Cardiac Arrhythmias and Treatments
- Atrial Fibrillation Management and Outcomes
- Cardiac electrophysiology and arrhythmias
- Cardiac pacing and defibrillation studies

Papers in

Gastroenterology 6
- Celiac Disease Research and Management 6
Cardiology and Cardiovascular Medicine 19
- Cardiac Arrhythmias and Treatments 17
- Atrial Fibrillation Management and Outcomes 12
- Cardiac pacing and defibrillation studies 12
- Cardiac electrophysiology and arrhythmias 5

Co-authors: Joseph A. Murray Robert A. Schweikert Walid I. Saliba Andrea Natale Oussama M. Wazni David O. Martin Mandeep Bhargava Atul Verma
Journals: Journal of the American College of Cardiology (10 papers)Journal of Hepatology (5 papers)Journal of Cardiovascular Electrophysiology (4 papers)Circulation (2 papers)Pacing and Clinical Electrophysiology (2 papers)
Partner nations: United States Netherlands Canada

In The Last Decade

Ahmad Abdul‐Karim

35 papers receiving 2.7k citations

Peers

Countries citing papers authored by Ahmad Abdul‐Karim

Since Specialization

Citations

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

Fields of papers citing papers by Ahmad Abdul‐Karim

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ahmad Abdul‐Karim. 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 Ahmad Abdul‐Karim. The network helps show where Ahmad Abdul‐Karim may publish in the future.

Co-authors

The 25 scholars most cited alongside Ahmad Abdul‐Karim, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Ahmad Abdul‐Karim Line = papers co-authored together Ahmad Abdul‐Karim links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Peri-Ampullary Metastasis From Endometrial Adenocarcinoma: A Rare Etiology of Obstructive Jaundice Gastroenterology Research ·Eimad M. Ahmmad, Ahmad Abdul‐Karim, Ahmed Dirweesh	2019	3
2	Blocking the urotensin II receptor pathway ameliorates the metabolic syndrome and improves cardiac function in obese mice The FASEB Journal ·Zhipeng You, Hamood Al Kindi, Ahmad Abdul‐Karim, Piere‐Olivier Barrette, Adel Schwertani	2013	14
3	Response to Pharmacological Challenge of Dissociated Pulmonary Vein Rhythm Journal of Cardiovascular Electrophysiology ·Nassir Marrouche, Oussama M. Wazni, David O. Martin, Antonio Rossillo, Walid Saliba, Demet Erciyes, Robert A. Schweikert, Yaariv Khaykin, David Burkhardt, Mandeep Bhargava, Atul Verma, Ahmad Abdul‐Karim, Andrea Natale	2005	21
4	Pre-existent left atrial scarring in patients undergoing pulmonary vein antrum isolation Journal of the American College of Cardiology ·Atul Verma, Oussama M. Wazni, Nassir Marrouche, David O. Martin, Fethi Kılıçaslan, Stephen Minor, Robert A. Schweikert, Walid I. Saliba, Jennifer E. Cummings, J. David Burkhardt, Mandeep Bhargava, William A. Belden, Ahmad Abdul‐Karim, Andrea Natale	2005	456
5	Relationship Between Successful Ablation Sites and the Scar Border Zone Defined by Substrate Mapping for Ventricular Tachycardia Post‐Myocardial Infarction Journal of Cardiovascular Electrophysiology ·Atul Verma, Nassir F. Marrouche, Robert A. Schweikert, Walid I. Saliba, Oussama M. Wazni, Jennifer E. Cummings, Ahmad Abdul‐Karim, Mandeep Bhargava, J. David Burkhardt, Fethi Kılıçaslan, David O. Martin, Andrea Natale	2005	129
6	The Role of Swab and Tissue Culture in the Diagnosis of Implantable Cardiac Device Infection Pacing and Clinical Electrophysiology ·Jimmy Chua, Ahmad Abdul‐Karim, Steven D. Mawhorter, Gary W. Procop, Patrick Tchou, Mark Niebauer, Walid I. Saliba, Robert A. Schweikert, Bruce L. Wilkoff	2005	93
7	Tests of Liver Injury Clinical Medicine & Research ·K. A. Musana, Steven H. Yale, Ahmad Abdul‐Karim	2004	23
8	Celiac Disease: Celiac Sprue, Gluten-sensitive Enteropathy Clinical Medicine & Research ·Anita I. Gheller-Rigoni, Steven H. Yale, Ahmad Abdul‐Karim	2004	1
9	Primary biliary cirrhosis: an infectious disease caused by Chlamydia pneumoniae? Journal of Hepatology ·Ahmad Abdul‐Karim, Lydia M. Petrovic, W. Ray Kim, Paul Angulo, Ricardo V. Lloyd, Keith D. Lindor	2004	73
10	1052-207 Left atrial flutter post pulmonary vein isolation: Draw a line or reisolation of the recovered pulmonary vein ostium? Journal of the American College of Cardiology ·Jennifer E. Cummings, Mandeep Bhargava, J. David Burkhardt, Yaariv Khaykin, George Joseph, Ahmad Abdul‐Karim, Atul Verma, Walid I. Saliba, Robert A. Schweikert, David O tin, Nassir F. Marrouche, Andrea Natale	2004	1
11	Pulmonary vein isolation for the treatment of atrial fibrillation in patients with impaired systolic function Journal of the American College of Cardiology ·Michael S. Chen, Nassir F. Marrouche, Yaariv Khaykin, A. Marc Gillinov, Oussama M. Wazni, David O. Martin, Antonio Rossillo, Atul Verma, Jennifer E. Cummings, Demet Erciyes, Eduardo Saad, Mandeep Bhargava, Dianna Bash, Robert A. Schweikert, David Burkhardt, Michelle Williams‐Andrews, Alejandro Perez‐Lugones, Ahmad Abdul‐Karim, Walid I. Saliba, Andrea Natale	2004	258
12	Importance of the coronary sinus lead position on the clinical benefit of biventricular pacing Journal of the American College of Cardiology ·Eduardo Saad, Ali‐Reza Golshayan, Mandeep Bhargava, Yaariv Khaykin, J. David Burkhardt, Ahmad Abdul‐Karim, David O. Martin, Nassir F. Marrouche, Walid I. Saliba, Robert A. Schweikert, Patrick Tchou, Andrea Natale	2003	0
13	The diagnosis of coeliac disease Alimentary Pharmacology & Therapeutics ·Ahmad Abdul‐Karim, Joseph A. Murray	2003	68
14	Three-dimensional nonfluoroscopic mapping and ablation of inappropriate sinus tachycardia Journal of the American College of Cardiology ·Nassir F. Marrouche, Salwa Beheiry, Gery Tomassoni, Christopher R. Cole, Dianna Bash, Thomas Dresing, Walid I. Saliba, Ahmad Abdul‐Karim, Patrick Tchou, Robert A. Schweikert, Fabio M. Leonelli, Andrea Natale	2002	75
15	Pulmonary vein isolation for treatment of atrial fibrillation: impact of age on success and complications Journal of the American College of Cardiology ·Thomas Dresing, Nassir F. Marrouche, David O. Martin, Christopher R. Cole, Ahmad Abdul‐Karim, Robert A. Schweikert, Eduardo Saad, Krzystof Balaban, Patrick Tchou, Walid Saliba, Andrea Natale	2002	3
16	Is there a connection between the right upper pulmonary vein and the superior vena cava in patients with atrial fibrillation? Journal of the American College of Cardiology ·Walid I. Saliba, Nassir F. Marrouche, David Martin, Krzysztof Balaban, Christopher R. Cole, Thomas Dressing, Eduardo Saad, Ahmad Abdul‐Karim, Robert A. Schweikert, Patrick Tchou, Andrea Natale	2002	1
17	Pulmonary veins isolation for treatment of atrial fibrillation in patients with impaired left ventricular function Journal of the American College of Cardiology ·Alelandro Perez-Lugones, Nassir F. Marrouche, Walid Saliba, Christopher R. Cole, Ahmad Abdul‐Karim, Robert A. Schweikert, David O. Martin, Eduardo Saad, Thomas Dresing, Andrea Natale	2002	3
18	Etiology of nonresponsive celiac disease: results of a systematic approach The American Journal of Gastroenterology ·Ahmad Abdul‐Karim, Lawrence J. Burgart, Jacalyn A. See, Joseph A. Murray	2002	244
19	Nonexcitatory Stimulus Delivery Improves Left Ventricular Function in Hearts with Left Bundle Branch Block Journal of Cardiovascular Electrophysiology ·Nassir Marrouche, S. Pavia, Shaowei Zhuang, YUNG‐JIN KIM, Tomotsugu Tabata, Don W. Wallick, Eduardo Saad, Ahmad Abdul‐Karim, Robert A. Schweikert, Walid I. Saliba, Patrick Tchou, Andrea Natale	2002	6
20	Cosegregation of a NovelBartonellaSpecies withBorrelia burgdorferiandBabesia microtiinPeromyscus leucopus The Journal of Infectious Diseases ·Erik K. Hofmeister, Christopher P. Kolbert, Ahmad Abdul‐Karim, Jennifer M. H. Magera, Marlene K. Hopkins, J. R. Uhl, A. Ambyaye, Sam R. Telford, F. R. Cockerill, David H. Persing	1998	85

About Ahmad Abdul‐Karim

Ahmad Abdul‐Karim is a scholar working on Gastroenterology, Cardiology and Cardiovascular Medicine, Hepatology, Epidemiology and Parasitology, having authored 36 papers that have together received 2.8k indexed citations. Recurring topics across this work include Cardiac Arrhythmias and Treatments (17 papers), Atrial Fibrillation Management and Outcomes (12 papers), Cardiac pacing and defibrillation studies (12 papers), Celiac Disease Research and Management (6 papers), Liver Disease Diagnosis and Treatment (5 papers), Cardiac electrophysiology and arrhythmias (5 papers), Microscopic Colitis (4 papers) and Hepatitis B Virus Studies (3 papers). The work is most often cited by research in Gastroenterology (434 citations), Cardiology and Cardiovascular Medicine (1.6k citations), Hepatology (338 citations), Epidemiology (765 citations) and Parasitology (102 citations). Ahmad Abdul‐Karim has collaborated with scholars based in United States, Netherlands and Canada. Frequent co-authors include Joseph A. Murray, Robert A. Schweikert, Walid I. Saliba, Andrea Natale, Oussama M. Wazni, David O. Martin, Mandeep Bhargava, Atul Verma, Jennifer E. Cummings and Lawrence J. Burgart. Their work appears in journals such as Journal of the American College of Cardiology, Journal of Hepatology, Journal of Cardiovascular Electrophysiology, Circulation and Pacing and Clinical Electrophysiology.

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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