Myocardial Perfusion Study- Chemical Nuclear Heart Stress ...

Episodes are usually brief and recovery is rapid. Near syncope/pre-syncope are prodromal symptoms to impending faint. Consists of weakness, dizziness, nausea, sweating, blurred vision, or diplopia but no LOC. Highest incidence in the elderly, usually due to sick-sinus syndrome, AV blocks, and BBs. ................
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