Results 171 to 180 of about 11,615 (212)

Is Inappropriate Sinus Tachycardia Really Inappropriate?

2002
“Inappropriate sinus tachycardia” is a poorly defined clinical syndrome characterized by an increased resting sinus rate or an inappropriate and exaggerated acceleration of heart rate with minor physiological or emotional stress. Patients with inappropriate sinus tachycardia have a wide spectrum of clinical manifestations that range from mild ...
C. A. Morillo, H. León, F. Pava
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Management of inappropriate sinus tachycardia

British Journal of Cardiac Nursing, 2013
Inappropriate sinus tachycardia (IST) is a condition characterised by unusually fast heart rates at rest and/or minimal physical activity or both. The mechanisms of IST are not well understood and individuals suffering with the condition can present with an array of incapacitating symptoms.
Tara Meredith, Angela Griffiths, Kelvin Wong   +2 more
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[Inappropriate sinus tachycardia].

Deutsche medizinische Wochenschrift (1946), 2015
Inappropriate sinus tachycardia is characterized by an unexplained increase of the resting sinus rate (> 100 bpm) with excess increase in response to moderate activity (mean heart rate > 90 bpm/24 h). Affected patients may suffer from heart race, palpitations, fatigue, weakness and dizziness.
Samuel, Sossalla, Dirk, Vollmann
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Ivabradine in patients with inappropriate sinus tachycardia

Naunyn-Schmiedeberg's Archives of Pharmacology, 2010
Inappropriate sinus tachycardia (IST) is characterized by paroxysmal tachycardia originating in the sinus nodal area. IST predominately affects young, female patients. Current antiarrhythmic drug treatment (ß-blockers, calcium antagonists), frequently complicated by side effects, is often not successful.
Stephan, Zellerhoff, Martin, Hinterseer, Bastian, Felix Krull, Eric, Schulze-Bahr, Larissa, Fabritz, Günter, Breithardt, Paulus, Kirchhof, Stefan, Kääb   +7 more
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Inappropriate Sinus Tachycardia: Evaluation and Therapy

Journal of Cardiovascular Electrophysiology, 1995
Inappropriate Sinus Tachycardia. Inappropriate sinus tachycardia is an ill‐defined clinical syndrome characterized by an increased resting heart rate accompanied by an exaggerated response to exercise or stress. It is not associated with underlying structural heart disease. The mechanism may involve a primary abnormality of the sinus node demonstrating
A D, Krahn, R, Yee, G J, Klein, C, Morillo   +3 more
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Treatment of inappropriate sinus tachycardia with ivabradine

Journal of Interventional Cardiac Electrophysiology, 2015
Inappropriate sinus tachycardia (IST) often causes palpitations, dyspnea, and exercise intolerance, that are generally treated with beta blockers and non-dihydropyridine calcium-channel antagonists. Ivabradine, a selective inhibitor of cardiac pacemaker If current, has recently emerged as an effective and safe alternative to conventional drugs for IST ...
Annamaria, M., Lupo, P.P., Foresti, S., De Ambroggi, G., de Ruvo, E., Sciarra L, Cappato, R., Calo, L.   +14 more
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Epidemiology and definition of inappropriate sinus tachycardia

Journal of Interventional Cardiac Electrophysiology, 2015
Inappropriate sinus tachycardia (IST) is a clinical syndrome lacking formal diagnostic criteria. It is generally defined as an elevated resting heart rate (HR; >90-100 bpm) with an exaggerated response to physical or emotional stress and a clearly sinus mechanism.
Cara N, Pellegrini, Melvin M, Scheinman
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Recurrent Syncope Triggered by Inappropriate Sinus Tachycardia

Pacing and Clinical Electrophysiology, 2004
A 25‐year‐old woman with daily episodes of syncope and several related traumatic injuries was referred for electrophysiological study. Structural heart disease was excluded. Electrophysiological study revealed inappropriate sinus tachycardia with heart rates up to 190 beats/min. A sinus node modulation was performed.
Gerold, Mönnig, Michael, Ribbing, Kristina, Wasmer, Günter, Breithardt, Lars, Eckardt   +4 more
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Sinoatrial Reentrant Tachycardia: Inappropriate Sinus Tachycardia

2015
The rare and unusual findings in sinoatrial reentrant tachycardia and inappropriate sinus tachycardia are outlined. This electrophysiologic characters and management are briefly discussed.
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Treatment of postural orthostatic tachycardia syndrome and inappropriate sinus tachycardia

Current Cardiology Reports, 2003
Postural orthostatic tachycardia syndrome and inappropriate sinus tachycardia are two clinically different entities but with significant overlap of symptoms. Treatment by and large is medical; however, other modalities of treatment are being evaluated.
M Yousuf, Kanjwal, Daniel J, Kosinski, Blair P, Grubb   +2 more
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