A<unk><unk>  tachycardia (WCT) is either of ventricular origin (ventricular tachycardia), of supraventricular origin with aberrant conduction (SVT with aberrancy), of supraventricular origin and is conducted down a bypass tract such as in Wolff-Parkinson-White syndrome (WPW), or is due to a pacemaker malfunction.  The most common cause of WCT is ventricular tachycardia (VT), which accounts for 80% of all cases of WCT. Supraventricular tachycardia (SVT) with aberrancy accounts for 15% to 20% of WCTs.  SVTs with preexcitation and antidromic atrioventricular reentrant tachycardia account for 1% to 6% of WCTs.
Wide complex tachycardia causes
Third degree AV block causes
Sinoatrial arrest causes
Supraventricular tachycardia causes
Inappropriate sinus tachycardia causes
Junctional tachycardia causes
Accelerated idioventricular rhythm causes
Sinus tachycardia causes