CRP and atrial fibrillation: There were significantly high inflammatory markers (ferritin, CRP, D-dimer and IL-6) in both rhabdomyolysis and acute myocardial injury. The most common ECG changes (23.2%) were sinus tachycardia (5.8%), T waves abnormalities (5.6%), atrial fibrillation(3.6%), asystole (3.6%) in descending order as shown in Table 5.