Cardiovascular Medicine Book

http://www.fpnotebook.com/

Cardiac Resynchronization Therapy

Aka: Cardiac Resynchronization Therapy, Cardiac Resynchronization Implantable Device
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  1. See Also
    1. Implantable Defibrillator
    2. Pacemaker
    3. Left Ventricular Assist Device (LVAD)
  2. Indications
    1. Ejection Fraction <35%
    2. NYHA Class 3-4 Heart Failure despite stable optimal medical therapy
    3. QRS Duration > 120 msec
  3. Contraindications
    1. Cardiogenic Shock
    2. Symptomatic Hypotension while in stable baseline rhythm
    3. Coronary revascularization (CABG or PTCA) within last 3 months
    4. Acute Myocardial Infarction within 40 days
    5. Clinical findings necessitating coronary revascularization
    6. Irreversible brain damage from cerebral disease
    7. Life expectancy <1 year from other comorbidities

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