This can help children going through something cardiac related understand procedures or problems occurring.
Runde's Room: Upper Grade Classroom Ideas for October
Heart & Circulatory System...wish I had this months ago when the kids were learning about this!!!
Model of the heart from Easy Make & Learn Projects: Human Body (Grades 2-4) book
Circulatory System Lesson More
free parts of the heart worksheets | Describe the function of the heart in the circulatory system.
Circulatory System Rap (Pump it Up!) a number of science video's with this guy
Circulatory System Lesson Any way to get students to understand something that is difficult to understand is always effective. 3365
Worksheets: Basic Human Anatomy: Blood
REALLY good kids video to explain how red blood cells carry oxygen and carbon dioxide to and from the heart.