junctional

  • Cardiac Diseases

SICK SINUS SYNDROME

(Tachycardia bradycardia Syndrome, SSS) DEFINITION AND AETIOLOGY SSS includes conditions of sinus arrest, sinoatrial exit block, persistent sinus bradycardia…

9 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…

9 months ago