Could Precordial Catch Syndrome And Premature Ventricular Contractions Are Related To Each Other?

I have what I believe is precordial catch syndrome except mine will last for hours usually dulling gradually, also used to have lots of pvc but those hHave almost Gone Away After Chang ING My diet. I am 33 year old male in good shape and have been through the main heart test a year ago when I was having the pvc, was wondering if the two could b connected and if I should b concerned