Results 31 to 40 of about 62,978 (199)

Our experience in the diagnosis and treatment of postural orthostatic tachycardia syndrome, vasovagal syncope, and inappropriate sinus tachycardia in children

Türk Kardiyoloji Derneği Arşivi, 2017
Objectives: The aim of this study was to share our experience in the diagnosis and treatment of patients who presented at our clinic with syncope, pre-syncope, dizziness, and palpitations.
Sezen Ugan Atik, Reyhan Dedeoglu, Aida Koka, Funda Oztunc   +3 more
doaj   +1 more source

Discrimination of ventricular tachycardia from sinus tachycardia and atrial fibrillation in a tiered-therapy cardioverter-defibrillator

, 1994
Objectives. This study was conducted to evaluate criteria for discrimination of ventricular tachycardia from atrial fibrillation and sinus tachycardia in a tiered-therapy cardioverterdefibrillator (Medtronic PCD).Background. Interval stability algorithms
Swerdlow, Charles D., Peter, C.Thomas, Chen, Peng-Sheng, Allard, Jean R., Kass, Robert M.   +4 more
core   +1 more source

Successful Catheter ablation of atrial tachycardia originating from the non-coronary aortic sinus [PDF]

, 2008
We report a rare case of atrial tachycardia originating from the non-coronary aortic sinus. After failed radiofrequency (RF) energy applications at right His-bundle region, the complete elimination of atrial tachycardia was achieved with an RF energy ...
정보영, 이문형, 김성순
core   +1 more source

Managing the patient with episodic sinus tachycardia and orthostatic intolerance

, 2014
Patients with episodic sinus tachycardia and associated orthostatic intolerance present a diagnostic and management dilemma to the clinician. We define this group of disorders to include sinus node reentrant tachycardia (SNRT), inappropriate sinus ...
Narichania, Aalap D.; Department of Internal Medicine, Mayo Clinic Arizona, United States, Shen, Win-Kuang; Department of Cardiovascular Diseases, Mayo Clinic Arizona, Schleifer, J. William; Department of Cardiovascular Diseases, Mayo Clinic Arizona   +2 more
core   +1 more source

Prospective blinded evaluation of smartphone-based ECG for differentiation of supraventricular tachycardia from inappropriate sinus tachycardia

, 2021
Introduction!#!Supraventricular tachycardias (SVT) are often difficult to document due to their intermittent, short-lasting nature. Smartphone-based one-lead ECG monitors (sECG) were initially developed for the diagnosis of atrial fibrillation.
Kochhäuser, Simon, Müller, Patrick, Wegner, Felix K., Köbe, Julia, Eckardt, Lars, Ellermann, Christian, Lange, Philipp S., Leitz, Patrick, Dechering, Dirk G., Frommeyer, Gerrit   +9 more
core   +1 more source

Differentiating atrioventricular nodal reentrant tachycardia from tachycardia via concealed accessory pathway.

, 2005
Studies analyzing the diagnostic value of 12-lead electrocardiographic criteria differentiating slow-fast atrioventricular nodal reentrant tachycardia (AVNRT) from atrioventricular reentrant tachycardia (AVRT) due to concealed accessory pathway have ...
Dorszewski, Anja, Kottkamp, Hans, Schirdewahn, Petra, Gerds-Li, Jing-Hong, Piorkowski, Christopher, Tanner, Hildegard, Kobza, Richard, Hindricks, Gerhard, Arya, Arash   +8 more
core   +1 more source

Noncontact Mapping-Guided Catheter Ablation of Posterosuperior Right Atrial Tachycardia Associated with Sick Sinus Syndrome

Journal of Arrhythmia, 2008
Focal atrial tachycardia (AT) is sometimes associated with sick sinus syndrome. A 57-year-old female complained of palpitation, fatigue and presyncope. Ambulatory monitoring demonstrated frequent segments of AT and subsequent sinus arrests.
Shioto Yasuda, MD, Hirofumi Nakamura, MD, Eiji Karashima, MD, Jin Ueda, MD, Gen Nakaji, MD, Hideki Shimazu, MD, Shin-ichi Hiramatsu, MD, Keita Odashiro, MD, Toru Maruyama, MD, Yoshikazu Kaji, MD   +9 more
doaj   +1 more source

Differential Effects of Vagal Activation on the Sinus and Atrioventricular Nodes

JACC: Case Reports, 2020
Vagal activation usually affects both sinus and atrioventricular (AV) nodes, manifesting as sinus slowing accompanied by varying degrees of AV block. AV block accompanying sinus acceleration as during treadmill testing is usually considered pathologic ...
Lauren D. Suggs, MD, Julia B. Tonnessen, BS, Behzad B. Pavri, MD   +2 more
doaj   +1 more source

Heart rate changes during partial seizures: A study amongst Singaporean patients

BMC Neurology, 2001
Introduction Studies in Europe and America showed that tachycardia, less often bradycardia, frequently accompanied partial seizures in Caucasian patients.
Lim Shih-Hui, Wilder-Smith Einar
doaj   +1 more source

Ivabradine in patients with inappropriate sinus tachycardia

, 2010
Inappropriate sinus tachycardia (IST) is characterized by paroxysmal tachycardia originating in the sinus nodal area. IST predominately affects young, female patients.
Zellerhoff, S, Fabritz, Larissa; id_orcid, Martin Hinterseer, Günter Breithardt, Schulze-Bahr, E, Kaeaeb, S, Eric Schulze-Bahr, Stephan Zellerhoff, Kirchhof, Paulus; id_orcid, Paulus Kirchhof, Hinterseer, M, Stefan Kääb, Krull, BF, Larissa Fabritz, Bastian Felix Krull, Breithardt, G   +15 more
core   +1 more source