a polymorphic type of v.tachycardia.
#Causes
mostly caused by drugs that prolonged qt-intervals; electrolyte imbalance like hypomagnesaemia; hypocalarmia; hypocacemia. ischemic heart diseases; lvh; heart failure.most episodes revert spontanously but some cases may degenerates into Vf.
#Ecg_features_of_tdps:
Twisting of qrs complexes around the isometric base linelong qt-intervalsr on t phenomenapresence of abn.gaint t-u waves. #Treatment
is directed towards the cause like withdrawing the affecting druginfusion magnesium sulfateantiarrythmic drugtemporary pacemaker…
