When did NOVA Season 18 Episode 17 air?
NOVA Season 18 Episode 17 aired on December 3, 1991 at 9 PM ET.


PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.
NOVA follows the efforts of four participants in a celebrated California study to unblock arteries without using drugs or surgery before their heart disease becomes fatal. A studio segment featuring experts with varying medical views will air as part of the 60-minute program. ABC News Medical Correspondent George Strait moderates.
Direct answers for episode-level questions and details.
NOVA Season 18 Episode 17 aired on December 3, 1991 at 9 PM ET.
This episode runs for approximately 55 minutes.
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