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8 Cards in this Set
- Front
- Back
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Sinus node dysfunction with symptomatic bradycardia or frequent symptomatic sinus pauses (sometimes a result of essential long-term drug therapy) |
Class I Indication for Permanent Pacing |
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Symptomatic chronotropic incompetence |
Class I Indication for Permanent Pacing |
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Sinus node dysfunction occurring spontaneously or as a result of necessary drug therapy, with heart rate <40 bpm, when a clear association between significant symptoms and presence of bradycardia has not been documented |
Class IIa Indication for Permanent Pacing |
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Syncope of unknown etiology when sinus node dysfunction is provoked or discovered during EP testing |
Class IIa Indication for Permanent Pacing |
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Chronic heart rate <40 bpm awake in minimally symptomatic patients |
Class IIb Indication for Permanent Pacing |
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Sinus node dysfunction in asymptomatic patients |
Class III Indication for Permanent Pacing |
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Sinus node dysfunction in patients with symptoms that are clearly documented in the absence of bradycardia |
Class III Indication for Permanent Pacing |
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Sinus node dysfunction with symptomatic bradycardia due to nonessential drug therapy |
Class III Indication for Permanent Pacing |
