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Related to Normal sinus rhythm: Sinus tachycardia
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These interim closed-chest results are very promising, particularly, when intra-operative metrics, including spontaneous conversion to normal sinus rhythm and confirmed exit block, are met.
Candidates for biventricular pacing should have Class III or IV CHF involving dilated cardiomyopathy an intraventricular conduction delay of the left bundle branch block type associated with a markedly prolonged QRS duration of greater than 150 milliseconds (rather than the 130 milliseconds utilized in MIRACLE), a PR interval greater than 210 milliseconds, and normal sinus rhythm.
April 21 /PRNewswire/ -- Decision Resources, one of the world's leading research and advisory firms for pharmaceutical and healthcare issues, finds that surveyed cardiologists identify a therapy's effect on mortality as the attribute that most influences their prescribing decisions in maintenance of normal sinus rhythm in atrial fibrillation.
Electrocardiography findings were as following: normal sinus rhythm, p mitrale at D1-2 aVR, t (-) at V1-6 derivations.
He reverted to normal sinus rhythm with digoxin but continued to experience episodes of palpitations lasting 30-60 minutes and occurring two to three times per month.
Jayakar completed a series of six other stand alone AF ablation procedures using the ESTECH Cobra(R) Adhere Catheter System; 100% of the patients, post discharge, were in normal sinus rhythm.
AF is an interruption of the normal sinus rhythm (arrhythmia) of the heart in which the atria, the two uppermost chambers of the heart, beat irregularly and at an extremely rapid rate.
5 seconds in duration); 6 patients were treated with anti-tachyarrhythmia therapy (catheter ablation, implantable cardioverter-defibrillator or antiarrhythmic drugs); and the remaining 50 patients had normal sinus rhythm and did not receive specific therapy.
The 12 lead- electrocardiogram showed normal sinus rhythm, left ventricular hypertrophy and nonspecific ST segment and T wave abnormalities (Fig.
The EnRhythm pacemaker also offers Atrial Reactive ATP(TM) (anti-tachycardia pacing), a feature enabling the device to continually search for opportunities to restore a patient's normal sinus rhythm during long, fast heart rhythm episodes in the atrium.
The Isolator Synergy(TM) bipolar ablation system is designed to create precise lesions, or scars, on heart muscle, which block irregular electrical signals and restore normal sinus rhythm.