hello, i am a 14 year old girl andi have a question,, think i may have becker md, but i dont know... i have recently been diagnosed with supraventricular tachycardia (a fast heart rate) it is usually about 160-180 bpm when i am resting. i also walk on my toes (since i was a baby) and i recently have noticed that i have enlarged calf muscles (i a...
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