Background
The patient is a 17-year-old male diagnosed with ventricular preexcitation since the age of 9. Initially he complained of only intermittent palpitations, but more recently demonstrated an adenosine-sensitive sustained...
Background
The patient is a 17-year-old male diagnosed with ventricular preexcitation since the age of 9. Initially he complained of only intermittent palpitations, but more recently demonstrated an adenosine-sensitive sustained...
Background
The patient is a...