thinks it would be OK. I had previous severe heart reaction to the dental injection
in the past, so bad that my heart beat so fast I started blacking out and they had to immediately put me on oxygen. dentist & cardio said no lidocaine ever again, cardiologist said if it happened gain, my heart may not be able to handle it or recover from it. I have tachy., brady., PSVT, PACs, PVCs, SVEs (all previously diagnosed on holter monitors, etc.