All
 C23 Pathological Conditions, Signs and Symptoms D013568 +
 C23.550 Pathologic Processes D010335 +
 C23.550.073 Arrhythmia D001145 +
 C23.550.073.845 Tachycardia D013610 +
 C23.550.073.845.880 Tachycardia, Supraventricular D013617 +
 C23.550.073.845.880.095 Tachycardia, Atrioventricular Nodal Reentry D013611 
 C23.550.073.845.880.315 Tachycardia, Ectopic Atrial D013612 
 C23.550.073.845.880.320 Tachycardia, Ectopic Junctional D013613 
 C23.550.073.845.880.840 Tachycardia, Sinoatrial Nodal Reentry D013615 
 C23.550.073.845.880.845 Tachycardia, Sinus D013616 
 C23.550.073.845.880.025 Accelerated Idioventricular Rhythm D016170