Dr. Joseph Bassett

It is extremely unlikely that you have lung cancer given your young age and that you're not a smoker. But your symptoms of chest heaviness and difficulty breathing should be evaluated by your physician (fairly urgently).

  

You should have a through evaluation by a cardiologist.

  

You should be evaluated for gastroesopheageal reflux disease.

  

It depends on the size of the aueurysm.

  

You should visit a cardiologist for a through evaluuation.