Yes, a Cardiologist is a doctor that specialises in heart problems. You need to complete a medical degree, followed by a residency in Cardiology.
A doctor who specialises in heart diseases is known as a "Cardiologist".
Yes you do need a diploma so you can have a successful life.
In the US you do need a diploma.
Yes you do need a diploma
A general cardiologist takes care of heart problems and decides if patients are helped most by various medicines, or need surgery.
No, you dont need your diploma. All you need to do is go through training.
max of 13 years
Refrase your question it makes no sense but if you mean 'do skateboarders need a diploma to skate' the answer is no.
No, you do not need a high school diploma to be a floral designer.
Nuclear cardiologist
You will need to contact the school from which you graduated. They can help you get a copy of your diploma and find out what credits you have.
Contact the school you received your diploma from to see if they can provide you with a replacement.