MIAMI, March 12 (Reuters) - Longest winning streaks for regular season games in the National Basketball Association after the Miami Heat won their 19th game in a row on Tuesday. 33 - Los Angeles Lakers (1971-72) 22 - Houston Rockets (2007-08) 20 - Milwaukee Bucks (1970-71) 19 - Los Angeles Lakers (1999-00) 19 - Boston Celtics (2008-09) 19* - Miami Heat (2012-13) (The 72 win Bulls were remarkably consistent but didn't have a long winning streak)
