2. Brief history
This 23 years old woman was healthy in the past.
She experience the first episode when she was
15-year-old during exercising and occasionally
recurred every half to one year.
This time, she presented with palpitation when
she carrying heavy materials. Due to above
problems, she was brought to LMD where PSVT
was noted. Adenosine (6mg --> 12mg) and
Isoptin 1amp (?) were administrated.
NO history of smoking and drinking.