A 62-year-old man is brought to emergency 20 minutes following crushing central chest pain. ECG shows ST-segment elevations in leads II, III, and aVF. In comparison to healthy myocardium, which of the following combinations of intracellular ion concentrations would be most expected in this patient?
↑ Na+; ↑ K+; ↑ Ca2+
↑ Na+; ↑ K+; ↓ Ca2+
↑ Na+; ↓ K+; ↑ Ca2+
↑ Na+; ↓ K+; ↓ Ca2+
↓ Na+; ↑ K+; ↑ Ca2+
↓ Na+; ↑ K+; ↓ Ca2+
↓ Na+; ↓ K+; ↑ Ca2+
↓ Na+; ↓ K+; ↓ Ca2+
