What Do Theses Symptoms Mean? Vertigo, Rapid Heart Beat, Sweating,

what do theses symptoms mean? vertigo, rapid heart beat, sweating, shaky hands? vertigo came on lightly yesterday. i went the gym and did a mild workout (slow 1 mile run/walk) few weight training machines,was ok when left gym, took show and now on computer and feel naurseaus and shaky. prior history of ishemicic mini stroke, depression, anxiety..but i deal with it well by exercising