Explain the relationship between afterload, preload, heart rate, and contractility and cardiac output. describe how they relate and affect cardiac output briefly and state what happens to the heart during each. Explain how medications from the list below affect the cardiac output? You should include the changes in afterload, preload, contractility, and heart rates as part of your answer.Medications List: ACE inhibitors,Angiotensin Receptor Blocker (ARB),Calcium Channel Blocker
