The Pump That Runs Your Life | Heart Anterior Cross Section 🫀 . . The human heart is a vital organ that pumps blood throughout the body, supplying oxygen and nutrients while removing carbon dioxide and waste products. Here are some key points about the human heart: Anatomy: The heart has four chambers: two upper atria and two lower ventricles. The right side pumps deoxygenated blood to the lungs, while the left side pumps oxygenated blood to the rest of the body. Valves: There are four main val

Recognizing the signs of a heart attack early can save a life. ❤️ Common symptoms include chest pain or discomfort, shortness of breath, nausea or lightheadedness, and pain in the jaw, neck, or back. Pain or discomfort in the shoulder or arm can also be indicative of a heart attack. If you or someone else experiences these symptoms, seek medical attention immediately. | UPMC