Ideas in this flowchart

• Heart Function and Failure
• Healthy Heart
• Strong Contraction
• Efficient Blood Pumping
• Heart Failure
• Weaker Heart
• Inefficient Blood Pumping
• Blood Backup
• Breathing Difficulty
• Reduced Blood to Organs
• Fluid Build-up
• Leg Swelling
• Symptoms of Heart Failure
• Breathlessness
• Fatigue
• Palpitations
• Poor Exercise Tolerance