Patient Evaluation
Doctors take a cardiac MRI to determine extent and location of the damage. Occasionally this reveals that the patient may be better suited for biventricular pacing or a defibrillator, but if the cardiologist determines that the Dor procedure is necessary, then the patient must display other symptoms to indicate that they would be a good candidate, including: angina, heart failure, arrhythmias or a combination of the three, large areas of akinesis or dyskensis, ejection fraction of less than forty percent
Contraindications include: dysfunctional right ventricle, pulmonary hypertension, dysfunction at the base of the heart, systolic pulmonary artery pressure greater than 60mmHg (in the absence of severe mitral regurgitation)
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