 ALLEN, Texas, May 10, 2021 GLOBE NEWSWIRE -- Atrion Corporation Nasdaq - ATRI today announced that revenues for the quarter ended March 31, 2021 were 39.2 million compared with 43.6 million for the first quarter of 2020. Net income in the current-year quarter totaled 7.7 million compared to 8.9 million in last years first quarter, with diluted earnings per share for the first quarter of 2021 at 4.22 compared to 4.79 for the first quarter of 2020. 