ECW Heat Wave '97 was the fourth Heat Wave professional wrestling internet pay-per-view event produced by Extreme Championship Wrestling (ECW). The event took place on July 19, 1997 from the ECW Arena in Philadelphia, Pennsylvania.
Production companies：
Extreme Championship Wrestling (ECW)
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Overview：ECW Heat Wave '97 was the fourth Heat Wave professional wrestling internet pay-per-view event produced by Extreme Championship Wrestling (ECW). The event took place on July 19, 1997 from the ECW Arena in Philadelphia, Pennsylvania.
