EGFR and atrial fibrillation: A significant reduction in FA values was observed in the left AF (0.34 ± 0.04 vs. 0.41 ± 0.02, pcorr = 0.025) and the left FAT (0.33 ± 0.02 vs. 0.38 ± 0.01, pcorr = 0.020) in EGFR-amplified tumors compared to non-amplified cases.