![](http://www.alamy.com/thumbs/6/5DC0FDBA-8F08-4978-A408-DD1BB1C8A105/2PY33PK.jpg)
Medical concept. On a blue surface are puzzles with a question mark, in the center with the inscription - causes of ischemic heart disease
Size: 5906px × 3898px
Photo credit: © Dzmitry Skazau / Alamy / Afripics
License: Royalty Free
Model Released: No
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