Because of maternally reported health care evaluations and the costs of inpatient care, a pattern toward early discharge after uncomplicated deliveries has emerged, which may increase the likelihood that CHD goes undetected early after birth because of variations in ductal closure.53 Screening programs must adapt to this possibility, and the DBS test may serve as a solution even though NT-proBNP levels remain variable during the initial postnatal phase. The gene discussed is NPPB; the disease is coronary artery disorder.