Custom Cardiovascular Medical Illustrations

I need three custom medical illustrations for a cardiovascular medical device company, to be used as marketing materials. One illustration will be a large storyboard.

Illustration Requirements:
- Style: Color sketches
- Viewpoints: Cross-sections and surface anatomy

Ideal Skills and Experience:
- Proven experience in medical illustration
- Strong understanding of cardiovascular anatomy
- Ability to create engaging and informative marketing visuals

Please share your portfolio with relevant work.