Get echo done. You could have mvp ie mitral valve prolapse, you should ask your pmd to get ecccccho done.
Chest pain like a knife stab then goes away. Comes& goes, not daily. Have murmur. Appt w/heart dr n am, may have echo. Have anxiety. Very worried.
Angina. Cardiac pain does not have this character. Your pain is made worse by your anxiety. The cardiologist will evaluate your status to see if there is a cardiac problem.