To evaluate the biomarker value of NOD-, LRR-, and pyrin domain-containing protein 3 (NLRP3), gasdermin D (GSDMD), caspase-1, interleukin 1β (IL-1β), and IL-18 in the systemic circulation in ST-elevation myocardial infarction (STEMI) and non-STEMI (NSTEMI) as a possible new biomarker candidate, and to compare their sensitivity and specificity to well-defined and built in biomarkers in acute myocardial infarction (AMI), including high sensitive-cardiac troponin I (hs-cTnI) and N-terminal proBNP (NT-proBNP) in patients with STEMI or NSTEMI. Here, NLRP3 is linked to myocardial infarction.