RESULTS Twenty-eight infants with bronchiolitis and 10 healthy comparators were included. Cases with bronchiolitis showed significantly lower values of RV LS and LV LS compared to healthy comparators (LV p0.04 and RV P  less then  .001). Ten infants (36%) had a normal biventricular function, nine (32%) had LV impairment, and nine (32%) had a biv…[Read more]