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Cardiac Resynchronization TherapyAka: Cardiac Resynchronization Implantable Device
- Indications
- Ejection Fraction <35%
- NYHA Class 3-4 Heart Failure despite stable optimal medical therapy
- QRS Duration > 120 msec
- Contraindications
- Cardiogenic shock
- Symptomatic hypotension while in stable baseline rhythm
- Coronary revascularization (CABG or PTCA) within last 3 months
- Acute Myocardial Infarction within 40 days
- Clinical findings necessitating coronary revascularization
- Irreversible brain damage from cerebral disease
- Life expectancy <1 year from other comorbidities
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