I need a 2 part discussion

What is CAD and how can it be treated?
High blood pressure is called the silent killer, explain this.
participation is MANDATORY with a minimal requirement of TWO postings per a discussion board, one original and one individual follow-up to peers’ comments. The original discussion should be 150-500 words and referenced with additional literature. The follow-up responses should be at least 100 words incorporating additional literature (if needed) and promoting critical thinking.
Postings will be evaluated based on quality, timeliness and quantity. This may include incorporating additional literature to expand the topic; posing challenging questions to each other to advance critical thinking; and truly analyzing and synthesizing the topic through providing examples of how you may apply the concepts to your work environment. Just agreeing with each other and being supportive is not sufficient – the goal is to advance and challenge thought.