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The figure shows the nine zones of the right ventricular outflow tract and the frontal hexaxial reference system. For VT from different regions, the QRS wave shape is some different.
medicine, healthcare and people concept - male doctor or cardiologist with clipboard showing cardiogram to woman patient at hospital
Doctor cardiologist examining cardiogram against background of artificial heart model closeup. Diagnosis of myocardial infarction and angina pectoris concept
Hospital Monitors electrocardiogram pulse blood pressure anesthesia surgery machines
Heart cardiogram continuous one line drawing minimalism design isolated on white background

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