Biomaterial Database

Ventricular arrhythmias in normal hearts. 2008

Shuaib Latif, and Sanjay Dixit, and David J Callans

Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA 19104, USA.

Ventricular tachycardia in the structurally normal heart accounts for approximately 10% of cases. Although the overall prognosis is relatively good, with a benign course in most patients, these arrhythmias can lead to significant symptoms. Our understanding of these arrhythmias has progressed significantly, leading to effective therapies targeting their underlying mechanism. In many cases, catheter ablation is successful and the therapy of choice in patients who have sufficient symptoms. This article reviews outflow tract, idiopathic left ventricular, and automatic ventricular tachycardias.

UI	MeSH Term	Description	Entries
D004562	Electrocardiography	Recording of the moment-to-moment electromotive forces of the HEART as projected onto various sites on the body's surface, delineated as a scalar function of time. The recording is monitored by a tracing on slow moving chart paper or by observing it on a cardioscope, which is a CATHODE RAY TUBE DISPLAY.	12-Lead ECG,12-Lead EKG,12-Lead Electrocardiography,Cardiography,ECG,EKG,Electrocardiogram,Electrocardiograph,12 Lead ECG,12 Lead EKG,12 Lead Electrocardiography,12-Lead ECGs,12-Lead EKGs,12-Lead Electrocardiographies,Cardiographies,ECG, 12-Lead,EKG, 12-Lead,Electrocardiograms,Electrocardiographies, 12-Lead,Electrocardiographs,Electrocardiography, 12-Lead
D006329	Heart Conduction System	An impulse-conducting system composed of modified cardiac muscle, having the power of spontaneous rhythmicity and conduction more highly developed than the rest of the heart.	Conduction System, Heart,Conduction Systems, Heart,Heart Conduction Systems,System, Heart Conduction,Systems, Heart Conduction
D006352	Heart Ventricles	The lower right and left chambers of the heart. The right ventricle pumps venous BLOOD into the LUNGS and the left ventricle pumps oxygenated blood into the systemic arterial circulation.	Cardiac Ventricle,Cardiac Ventricles,Heart Ventricle,Left Ventricle,Right Ventricle,Left Ventricles,Right Ventricles,Ventricle, Cardiac,Ventricle, Heart,Ventricle, Left,Ventricle, Right,Ventricles, Cardiac,Ventricles, Heart,Ventricles, Left,Ventricles, Right
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D017115	Catheter Ablation	Removal of tissue with electrical current delivered via electrodes positioned at the distal end of a catheter. Energy sources are commonly direct current (DC-shock) or alternating current at radiofrequencies (usually 750 kHz). The technique is used most often to ablate the AV junction and/or accessory pathways in order to interrupt AV conduction and produce AV block in the treatment of various tachyarrhythmias.	Ablation, Transvenous Electric,Catheter Ablation, Electric,Catheter Ablation, Percutaneous,Catheter Ablation, Radiofrequency,Catheter Ablation, Transvenous,Ablation, Catheter,Ablation, Transvenous Electrical,Catheter Ablation, Electrical,Electric Catheter Ablation,Electrical Catheter Ablation,Percutaneous Catheter Ablation,Radiofrequency Catheter Ablation,Transvenous Catheter Ablation,Ablation, Electric Catheter,Ablation, Electrical Catheter,Ablation, Percutaneous Catheter,Ablation, Radiofrequency Catheter,Ablation, Transvenous Catheter,Electric Ablation, Transvenous,Electrical Ablation, Transvenous,Transvenous Electric Ablation,Transvenous Electrical Ablation
D017180	Tachycardia, Ventricular	An abnormally rapid ventricular rhythm usually in excess of 150 beats per minute. It is generated within the ventricle below the BUNDLE OF HIS, either as autonomic impulse formation or reentrant impulse conduction. Depending on the etiology, onset of ventricular tachycardia can be paroxysmal (sudden) or nonparoxysmal, its wide QRS complexes can be uniform or polymorphic, and the ventricular beating may be independent of the atrial beating (AV dissociation).	Idiopathic Ventricular Tachycardia,Nonsustained Ventricular Tachycardia,Paroxysmal Supraventricular Tachycardia,Ventricular Tachyarrhythmias,Ventricular Tachycardia,Idiopathic Ventricular Tachycardias,Nonsustained Ventricular Tachycardias,Paroxysmal Supraventricular Tachycardias,Supraventricular Tachycardia, Paroxysmal,Tachyarrhythmia, Ventricular,Tachycardia, Idiopathic Ventricular,Tachycardia, Nonsustained Ventricular,Tachycardia, Paroxysmal Supraventricular,Ventricular Tachyarrhythmia,Ventricular Tachycardia, Idiopathic,Ventricular Tachycardia, Nonsustained,Ventricular Tachycardias
D022062	Electrophysiologic Techniques, Cardiac	Methods to induce and measure electrical activities at specific sites in the heart to diagnose and treat problems with the heart's electrical system.	Cardiac Electrophysiologic Techniques,Electrophysiologic Study, Cardiac,Atrial Electrogram,Bundle of His Electrogram,Cardiac Electrophysiologic Technics,Cardiac Electrophysiological Techniques,Electrophysiologic Techniques, Intracardiac,Electrophysiological Techniques, Cardiac,Electrophysiological Techniques, Intracardiac,His Bundle Electrogram,Intra-Atrial Electrogram,Intracardiac Electrogram,Intracardiac Electrophysiologic Techniques,Intracardiac Electrophysiological Technics,Intracardiac Electrophysiological Techniques,Programmed Electrostimulation, Cardiac,Transesophageal Electrophysiologic Study,Transesophageal Electrophysiological Study,Atrial Electrograms,Bundle Electrogram, His,Bundle Electrograms, His,Cardiac Electrophysiologic Studies,Cardiac Electrophysiologic Study,Cardiac Electrophysiologic Technic,Cardiac Electrophysiologic Technique,Cardiac Electrophysiological Technique,Cardiac Programmed Electrostimulation,Cardiac Programmed Electrostimulations,Electrogram Bundle, His,Electrogram Bundles, His,Electrogram, Atrial,Electrogram, His Bundle,Electrogram, Intra-Atrial,Electrogram, Intracardiac,Electrograms, Atrial,Electrograms, His Bundle,Electrograms, Intra-Atrial,Electrograms, Intracardiac,Electrophysiologic Studies, Cardiac,Electrophysiologic Studies, Transesophageal,Electrophysiologic Study, Transesophageal,Electrophysiologic Technic, Cardiac,Electrophysiologic Technics, Cardiac,Electrophysiologic Technique, Cardiac,Electrophysiologic Technique, Intracardiac,Electrophysiological Studies, Transesophageal,Electrophysiological Study, Transesophageal,Electrophysiological Technic, Intracardiac,Electrophysiological Technics, Intracardiac,Electrophysiological Technique, Cardiac,Electrophysiological Technique, Intracardiac,Electrostimulation, Cardiac Programmed,Electrostimulations, Cardiac Programmed,His Bundle Electrograms,His Electrogram Bundle,His Electrogram Bundles,Intra Atrial Electrogram,Intra-Atrial Electrograms,Intracardiac Electrograms,Intracardiac Electrophysiologic Technique,Intracardiac Electrophysiological Technic,Intracardiac Electrophysiological Technique,Programmed Electrostimulations, Cardiac,Studies, Cardiac Electrophysiologic,Studies, Transesophageal Electrophysiologic,Studies, Transesophageal Electrophysiological,Study, Cardiac Electrophysiologic,Study, Transesophageal Electrophysiologic,Study, Transesophageal Electrophysiological,Technic, Cardiac Electrophysiologic,Technic, Intracardiac Electrophysiological,Technics, Cardiac Electrophysiologic,Technics, Intracardiac Electrophysiological,Technique, Cardiac Electrophysiologic,Technique, Cardiac Electrophysiological,Technique, Intracardiac Electrophysiologic,Technique, Intracardiac Electrophysiological,Techniques, Cardiac Electrophysiologic,Techniques, Cardiac Electrophysiological,Techniques, Intracardiac Electrophysiologic,Techniques, Intracardiac Electrophysiological,Transesophageal Electrophysiologic Studies,Transesophageal Electrophysiological Studies

Related Publications

Shuaib Latif, and Sanjay Dixit, and David J Callans

Ventricular arrhythmias in normal hearts.

May 2000, Cardiology clinics,

Shuaib Latif, and Sanjay Dixit, and David J Callans

Ventricular Arrhythmias in Apparently Normal Hearts.

September 2016, Cardiac electrophysiology clinics,

Shuaib Latif, and Sanjay Dixit, and David J Callans

Arrhythmias in normal hearts.

September 1949, Southern medical journal,

Shuaib Latif, and Sanjay Dixit, and David J Callans

Ventricular Arrhythmias in Apparently Normal Hearts: Who Needs an Implantable Cardiac Defibrillator?

September 2016, Cardiac electrophysiology clinics,

Shuaib Latif, and Sanjay Dixit, and David J Callans

Role of Genetic Testing in Patients with Ventricular Arrhythmias in Apparently Normal Hearts.

September 2016, Cardiac electrophysiology clinics,

Shuaib Latif, and Sanjay Dixit, and David J Callans

Susceptibility to ventricular arrhythmias in aged hearts.

January 2007, Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference,

Shuaib Latif, and Sanjay Dixit, and David J Callans

Ventricular tachycardia in structurally normal hearts.

September 2002, Current cardiology reports,

Shuaib Latif, and Sanjay Dixit, and David J Callans

[Variation scope of arrhythmias in subjects with normal hearts].

April 1973, Zeitschrift fur Kardiologie,

Shuaib Latif, and Sanjay Dixit, and David J Callans

[Ventricular arrhythmias in apparently normal subjects].

October 1993, Kardiologia polska,

Shuaib Latif, and Sanjay Dixit, and David J Callans

Digitalis Promotes Ventricular Arrhythmias in Flecainide- and Ranolazine-Pretreated Hearts.

June 2019, Cardiovascular toxicology,