Used in research settings to measure N-terminal procardiopulmonary peptide levels in pig samples, aiding in the study of cardiac function and heart failure. Enables quantitative analysis of biomarkers related to myocardial stress, supporting veterinary and preclinical studies in cardiovascular disease models. Commonly applied in pharmacological research to evaluate drug effects on heart health in swine. Provides a reliable, sensitive method for detecting changes in NT-proANP concentrations in serum or plasma, facilitating early diagnosis and monitoring of cardiac conditions in experimental animals.