5 ms·
12 wires attached to his torso, recording all the electrical impulses from various points, tracing out a graph. They call this an electrocardiogram (ECG) but t
by clort 7y ago
12 wires attached to his torso, recording all the electrical impulses from various points, tracing out a graph.
They call this an electrocardiogram (ECG) but the one I had for a medical didn't have 12 leads just 5 or 7 I think.
- JshWright 7y agoA 12 lead is actually 10 wires (the "leads" are then comprised of various combinations of those wires). https://en.wikipedia.org/wiki/Einthoven%27s_triangle https://en.wikipedia.org/wiki/Einthoven%27s_triangle