Regarding concealed AV bypass tract, true statement:
a) VA conduction does not occur
b) Does not participate in AVRT
c) VF will not occur if AF develops
d) None of the above
e)
Event farthest from the QRS is:
a) Z point of atrial pressure tracing
b) Onset of rise of aortic pressure
c) Onset of isovolumetric contraction
d) Closure of mitral valve