Is it possible print a variable in stored procedure

create procedure dist_profit_pairs1(IN user_id varchar(20),IN plan varchar(20))
begin
DECLARE left_bvs,right_bvs Float DEFAULT 0;
SELECT sum(businessvalues)as left_bvs from bv_history where userid=user_id and type='Distribution Profit' and position='Left';
SELECT sum(businessvalues)as right_bvs from bv_history where userid=user_id and type='Distribution Profit' and position='Right';

IF left_bvs < right_bvs  THEN
    SELECT left_bvs;
ELSE
    SELECT right_bvs;