What Causes Abnormal ECG At The Age Of 34?

I'm a 34yr old boy.for breathing problems I consulted a physian cum cardiologist.he finds some problem in ECG test and instantly he suggested for a 2-d echo test and he did so.now he had suggested to consult a well known cadiologist for opinion in the echo test he had done.he wnts to go for the TEE(transEsophageal in the report shows NORMAL or under the normal reference range EXCEPT---under heading MITRAL VALVE--DE-19mm,EPSS--10mm. under echo cardiography.but I DO NOT WANT TO DO SO. I just want to know from you what' WRONG IN MY 2-D ECHO TEST. when everything heading Aortic valve---cupal opening--14mm,closure line--central,under heading LV MODE DIMENSION--RVIDD--39mm,this is 11mm more than the reference range,LVIDD--22mm,this is 13mmless than the reference range,EF is 55%.CARDIAC CHAMBER---size-dilated RV/RA.ALLother things are normal.my dr.also examined for the D-DIMER which comes to138.85ng/ml.and CK-MBTEST WHICH COMES TO 10.49ng/ml higher than the ref.range(0-5).now what should i do?i dont want to go for the TEE.is there any serious problem in my heart?