Hi, Recently I Been Experiencing Chest Pains. I've Had Several

Hi, recently I been experiencing chest pains. I've had several test and they told me I have pvc and a high blood pressure. They put me on a low dose of high blood pressure medication. Now they called me back saying my liver enzymes are high and my thyroid is low. I have hypothyroidism for several years now. I been feeling very tired, I'm swollen my ankles, hands and puffiness around my eyes. I was wondering if all this is contected somehow?