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Unformatted text preview: Premature Ventricular Contraction PVC: the impulse originated in the ventricular tissue. One is not that bad but a lot then it is a red flag. Ischemia: lack of blood Fibrillation: asynchronous firing: defibrillators make the heart come back to normal rhythm. Cardiomyopathy: sensitive to hormones: like epinephrine. Betablockers block the effect of epinephrine: it allows the person to live. ST segment depression: cardiac ischemia Positive Test: could be anything Angiogram: False + Test: False – Test: Diagnostic Potential: Resting EKG: Angioram: Exer EKG: 15:47 15:47...
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- Spring '07
- Sino Atrial node, Atrio Ventricular Node, Ventricular Contraction PVC, ventricular depolarization. T=Vent, cardiac ischemia Positive