Hello Class, 
Please research the following topic and write in detail within the

Hello Class, 
Please research the following topic and write in detail within the text box your answer: 
1. Describe how the heart produces electricity, (Action potential Threshold)
2. List and describe the 4 conditions that contribute to Congestive Heart Failure.
3. Describe the causes, diagnosis, and treatment of “Blue Baby Syndrome”
“Please do not copy-paste 
from an internet source,