Atrial Rhythms


    40 year old female with palpitations.

    40 year old female with palpitations

    Key Findings

    -Short RP narrow complex tachycardia

    Coding for Boards

    -Supraventricular tachycardia

    -Nonspecific ST abnormalities


    Discussion: The top two most likely mechanisms for this SVT is AVRT and AVNRT of the typical variety. Nonspecific ST changes are almost always present in tachycardias of this type, but don't overcode ischemia.