supraventricular


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Related to supraventricular: supraventricular rhythm

supraventricular

 [soo″prah-ven-trik´u-lar]
situated or occurring above the ventricles, especially in an atrium or atrioventricular node.

su·pra·ven·tric·u·lar

(sū'pră-ven-trik'yū-lăr),
Above the ventricles; especially applied to rhythms originating from centers proximal to the ventricles, namely in the atrium, atrioventricular node, or atrioventricular junction, in contrast to rhythms arising in the ventricles themselves.

supraventricular

/su·pra·ven·tric·u·lar/ (-ven-trik´u-ler) situated or occurring above the ventricles, especially in an atrium or atrioventricular node.

supraventricular

(so͞o′prə-vĕn-trĭk′yə-lər)
adj.
Located or occurring in a part of the heart that is above the ventricles, as in the atria or the atrioventricular node.

su·pra·ven·tric·u·lar

(sū'pră-ven-trik'yū-lăr)
Above the ventricles; especially applied to rhythms originating from centers proximal to the ventricles, namely in the atrium, atrioventricular node, or atrioventricular junction, in contrast to rhythms arising in the ventricles themselves.

Supraventricular

A term for an event that occurs in the upper chambers (atria) of the heart.

supraventricular

situated or occurring above the ventricles, especially in an atrium or atrioventricular node.
References in periodicals archive ?
For the patients living with paroxysmal supraventricular tachycardia, heart rate can unexpectedly spike from a normal 60 to 100 beats per minute to over 200 bpm, causing palpitations, pain and anxiety.
Examination revealed a sinus arrhythmia with isolated supraventricular premature complexes, supraventricular couplets, and periods of supraventricular trigeminy lasting up to fifteen seconds (Figure 1).
9 Pallor and shortness of breath during palpitation were significantly associated with occurrence of supraventricular tachycardia or premature atrial complexes (p<0.
Relationship between complications and the time of the compression bandage on femoral vein after radiofrequency ablation diagnosed as supraventricular tachycardia (in Chinese).
Comment: Magnesium deficiency can lead to a wide range of different cardiac arrhythmias, including premature ventricular complexes, premature supraventricular complexes, atrial fibrillation, supraventricular tachycardia, torsades de pointes, bigeminal rhythm, and ventricular fibrillation.
We report this case because it presented as supraventricular tachycardia in a previously apparently normal individual and investigation revealed both WPW syndrome and Rheumatic Mitral stenosis --a rare combination.
24 hour ECG Holter monitoring has shown stable sinus rhythm with an average of 67 beats per minute (minimum of 60 beats per minute and maximum 87 beats per minute), diffuse variable ST segment depressions and negative T waves, rare and isolated supraventricular and ventricular ectopic beats, with uniform distribution between active and passive periods.
There was also no association with the prevalence of supraventricular tachycardia, an episode in which the heart beats more than 100 times per minute--sometimes as fast as 300 times per minute.
Postural modification to the standard Valsalva manoeuvre for emergency treatment of supraventricular tachycardias (REVERT): a randomised controlled trial.
A narrow complex tachycardia or supraventricular tachycardia usually has a QRS duration of <120 ms, unless there is bundle branch block or an intraventricular conduction abnormality.
Flecainide acetate is an antiarrhythmic drug indicated for use in patients without structural heart disease for the prevention of paroxysmal supraventricular tachycardias, including atrioventricular reentrant tachycardia and other supraventricular tachycardias of unspecified mechanism associated with disabling symptoms as well as paroxysmal atrial fibrillation/flutter associated with disabling symptoms.
ClickPress, Mon Oct 27 2014] GlobalData's clinical trial report, "Supraventricular Tachycardia Global Clinical Trials Review, H2, 2014" provides data on the Supraventricular Tachycardia clinical trial scenario.

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