Significant increase in D-Dimer [median (IQR) 0.87 (1.4) mg/L vs. 0.56 (0.7) mg/L, value of p < 0.001], NT-Pro-BNP [median (IQR) 277.8 (987.7) pg./ml vs. 81 (732.2) pg./ml, value of p < 0.001], Troponin-T HS [median (IQR) 13 (31) ng/L vs. 8 (6) ng/L, value of p < 0.001], and inflammatory and infection markers including CRP, procalcitonin, LDH, ferritin and CK each with (value of p < 0.001) were observed in the ICU admitted patients compared to the non-ICU admitted patients. Here, NPPB is linked to infection.