First and foremost, I would talk to your doctor about this because it's definitely a cardiovascular issue that could be serious. However, it sounds to me like you aerobisized all the oxygen in your system during your last set. That would explain the dizziness and tingling and any nausea that you felt (but didn't mention). It's a pretty common occurrence in heavy-stress activities like dead lifts or wind sprints. There's a sudden increase of lactic acid in the bloodstream that keeps oxygen from bonding with the blood cells.
I'm not a doctor, nor do I play one on TV.
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