Final answer:
Heart failure occurs when the heart cannot pump with sufficient force to transport oxygenated blood to all the vital organs. It is related to hypertension, which is high blood pressure that forces the heart to pump harder. If left untreated, hypertension can lead to heart failure.
Step-by-step explanation:
Heart failure occurs when the heart cannot pump with sufficient force to transport oxygenated blood to all the vital organs. It is a chronic condition that tends to worsen over time and can lead to kidney failure and other organ failures if left untreated. Hypertension, also known as high blood pressure, is a major risk factor for heart failure. Hypertension forces the heart to pump harder, putting more strain on it. If left untreated, hypertension can lead to a heart attack, stroke, or heart failure. Therefore, there is a documented connection between hypertension and heart failure.