Need Encouragement After Echocardiogram

I just need to vent and need encouragement. So today I had to do another echocardiogram and it didn’t go like the first one… a couple months ago I had a visit at the cardiologist and the tech who did the echocardiogram just looked and took the pictures and the doctor said everything was fine.. BUT TODAY.. was a little different. This time it was my primary care doctors office that did it.. they have vascular physicians there… so during the echocardiogram the guy was doing the ultrasound and then he had me hold my breath.. take deep breaths.. sneeze and just do different breathing techniques .. it puzzled me because the first person didn’t have me doing all of that.. and then after the tech was done he says “I’m quite sure the doctor will want to do a follow up appointment I’ll do the report today” I know it could be nothing but it just felt different this time.. my husband was also puzzled.. I just started to question if he saw something he shouldn’t have or something…