QRS

  • Cardiac Diseases

PRE EXCITATION SYNDROME

What is Pre Excitation Syndrome? It is an abnormal heart rythm in which ventricles of the heart depolarized too…

10 months ago
  • Cardiac Diseases

EXTRASYSTOLES

(Ectopic beats, Premature systole) This is called ectopic beat because of its origin other than SA-node that is in…

10 months ago