i was thinking back to when i was a little child, and i remember having to see a cardiologist every year when i was very young (unit i was about 7 or 8) i remember waiting a long time to go in and every time i went, they sent me home with a small machine that had wires all on my chest , and they would tell me i had to come back until my mom just stopped taking me oh yah and they used to do an ultra sound of my chest i was just wondering if anybody else had to go throught the same thing or if its normal for a child, because my mom wont tell me why