Are serial ECGs less accurate than serial CK-MB results for emergency department diagnosis of myocardial infarction?
Serial changes in ECGs during a three- to four-hour interval were associated with the diagnosis of myocardial infarction but were infrequent and less accurate than serial CK-MB levels obtained for the same interval.
HCoV-OC43 and HCoV-NL63 are common among hospitalized Norwegian children with RTI. Children with HCoV-OC43 and HCoV-NL63 have LRTI less frequently and may need a shorter hospital stay than children with RSV.