The Heart's Rhythm: Understanding Its Function

Not on Life Support: Living with LVAD for Heart Failure

Understanding Blood Flow Changes When Arms Are Raised

🔥 YOUR CALF MUSCLE IS YOUR SECOND HEART. Every step you take activates one of the most powerful circulation pumps in your body. When your calf muscles contract, they help push blood back up to your heart against gravity. This is why they’re often called the “Second Heart.” ⚠️ When the calves become tight, weak, or inactive from sitting all day: ❌ Blood flow slows down ❌ Legs feel heavy and tired ❌ Swelling can increase ❌ Recovery becomes slower ❌ Foot, knee, and hip problems may develop 👉 Pres