High bp & pulse after smoking & coffee.

I woke up and had some popcorn...Then i drank 1 strong coffee whey protein & smoked 1 cigarette...5 minutes after I felt extreme dizziness & state of panic like something bad is going to happen soet off heart attack/stroke then i measured my pulse it was 125 & bp was 140/80 and dizziness increased while i sat down & rushed to my local dispensary there also my bp/pulse was high they gave me medicine to reduce bp then i went to cardiologist and got ecg test which was alright and after 2 hours now I'm feeling okay. Could it have been a heart attack or stroke, if not then was this episode a sign of high risk of heart attack or stroke... Normally my bp & sugar is in normal condition & i dont take any medicine