What is he best known for?
The fields of study he is best known for:
- Internal medicine
- Cardiology
- Surgery
David J. Callans mainly focuses on Internal medicine, Cardiology, Catheter ablation, Ventricular tachycardia and Atrial fibrillation.
Ablation, Electrocardiography, Tachycardia, QRS complex and Ejection fraction are the primary areas of interest in his Internal medicine study.
His Cardiology study frequently draws connections between adjacent fields such as Anesthesia.
The Catheter ablation study combines topics in areas such as Ventricle, Prospective cohort study, Magnetic resonance imaging and Amplitude ratio.
His work carried out in the field of Ventricular tachycardia brings together such families of science as Arrhythmogenic right ventricular dysplasia, Endocardium, Right ventricular cardiomyopathy, Right bundle branch block and Left bundle branch block.
His Atrial fibrillation research is multidisciplinary, incorporating perspectives in Stroke, Surgery and Incidence.
His most cited work include:
- Prognostic importance of defibrillator shocks in patients with heart failure. (1099 citations)
- Linear Ablation Lesions for Control of Unmappable Ventricular Tachycardia in Patients With Ischemic and Nonischemic Cardiomyopathy (938 citations)
- Atrial Fibrillation and Heart Failure Treatment Considerations for a Dual Epidemic (345 citations)
What are the main themes of his work throughout his whole career to date?
David J. Callans spends much of his time researching Internal medicine, Cardiology, Catheter ablation, Ablation and Ventricular tachycardia.
In general Internal medicine, his work in Atrial fibrillation and Heart disease is often linked to In patient linking many areas of study.
Pulmonary vein, Tachycardia, Electrocardiography, Ejection fraction and Sinus rhythm are subfields of Cardiology in which his conducts study.
David J. Callans combines subjects such as Endocardium, Ventricle, Radiofrequency ablation, Electrical conduction system of the heart and Ventricular outflow tract with his study of Catheter ablation.
The concepts of his Ablation study are interwoven with issues in Lesion, Intracardiac injection, Retrospective cohort study and Catheter.
David J. Callans has researched Ventricular tachycardia in several fields, including QRS complex, Cardiomyopathy, Heart failure, Implantable cardioverter-defibrillator and Ventricular fibrillation.
He most often published in these fields:
- Internal medicine (85.92%)
- Cardiology (84.51%)
- Catheter ablation (45.47%)
What were the highlights of his more recent work (between 2018-2021)?
- Internal medicine (85.92%)
- Cardiology (84.51%)
- Catheter ablation (45.47%)
In recent papers he was focusing on the following fields of study:
His primary areas of study are Internal medicine, Cardiology, Catheter ablation, Ablation and Ventricular tachycardia.
David J. Callans merges Internal medicine with In patient in his research.
David J. Callans regularly links together related areas like Cardiac magnetic resonance in his Cardiology studies.
His work deals with themes such as Papillary muscle, Tachycardia, Ventricle, Right ventricular cardiomyopathy and Endocardium, which intersect with Catheter ablation.
His Ablation research is multidisciplinary, relying on both Sinus rhythm, Lesion, Premature ventricular complexes and Right bundle branch block.
The various areas that David J. Callans examines in his Ventricular tachycardia study include Heart failure, Catheter, Predictive value, Ischemic cardiomyopathy and Nonischemic cardiomyopathy.
Between 2018 and 2021, his most popular works were:
- COVID-19 and cardiac arrhythmias. (79 citations)
- Outcomes of simultaneous unipolar radiofrequency catheter ablation for intramural septal ventricular tachycardia in nonischemic cardiomyopathy. (19 citations)
- Septal Coronary Venous Mapping to Guide Substrate Characterization and Ablation of Intramural Septal Ventricular Arrhythmia. (17 citations)
In his most recent research, the most cited papers focused on:
- Internal medicine
- Surgery
- Cardiology
David J. Callans mainly investigates Internal medicine, Cardiology, Catheter ablation, Ablation and Ventricular tachycardia.
His Interquartile range, Ejection fraction, Heart disease and Atrial fibrillation study in the realm of Internal medicine interacts with subjects such as In patient.
His study in Cardiology is interdisciplinary in nature, drawing from both Odds ratio and Confidence interval.
As part of one scientific family, David J. Callans deals mainly with the area of Catheter ablation, narrowing it down to issues related to the Ventricle, and often Papillary muscle.
His studies in Ablation integrate themes in fields like Clinical success, Premature ventricular complexes and Site of origin.
His Ventricular tachycardia study combines topics from a wide range of disciplines, such as Endocardium, Right ventricular cardiomyopathy, Sinus rhythm and Ischemic cardiomyopathy.
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