What are heart valves and what purpose do they serve
How does a heart stent work and who needs it
Cardiac arrest and CPR explained
Simple and basic description of what is an ECG and how does the technology work.
What causes a heart attack and how to best suspect for it?
Understand the effect of salt in diet on blood pressure.
What is a cholesterol plaque, how does it appear and what are the risk factors..
What conditions cause high pressure in the lungs and is this different than the more commonly known high blood pressure?
What results from high blood pressure or hypertension?