vector calculus

  1. D

    MD & DO What does each each QRS deflection mean in each lead?

    Hi there! I've recently decided to in-depth study ECG and fo in some real big trouble. I've heard from a cardiologist that "r" wave in V1 records right ventricle depolarization (as it is closer to RV), while "s" wave records LV depolarization. And, at the same time, in the frontal plane, q-r-s...
  2. TheKrispy

    Any UCSB pre-meds majoring in biopsych?

    I have so many questions about the math classes I need to take so I would really appreciate if anyone would be willing to allow me to PM them and discuss the different math classes at UCSB.
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