Systolic or diastolic murmur? Physiological pulmonary regurgitation is generally not audible as is trivial/mild mitral regurgitation in the presence of normal valves. Physiologic regurgitation of any of the valves is common in normal people and in itself is not a diagnosis. Perhaps this was marked on the report but by no means is the definite source of the murmur which is the case for many innocent murmurs.
hello, be careful ..this sounds like my story..always got antibiotics before going to dentist, had 2 x rheumatic fever when a child, was on my history etc..never been to a heart specialist till my new GP wanted to know why I had asked for the anibiotics..told him I always had them before going to dentist as i had a heart murmur..same as you mum told me etc..within a very short time..weeks i had had opn heart surgery and aortic valve replaced,,so very lucky to be alive my cardiac surgeon said....please get ti checked properly, ask for a referral to a cardologist for your own peace of mind.