I take the magnesium specifically for my PVCs -- https://www.amazon.com/gp/product/B06VSQ5PHD/ref=oh_aui_search_detailpage?ie=UTF8&th=1
And I take these omega 3s
I also take a multivitamin - GNC mens active health
https://www.amazon.com/gp/product/B00416V1DY/ref=oh_aui_search_detailpage?ie=UTF8&psc=1