@qlexnursing: Tiny hearts, big obstacles 💢 — from narrowed valves to blocked vessels, these congenital defects make every beat work harder. Early signs like fatigue, poor feeding, or limb BP differences can be life-saving clues. 👩⚕️ Nurses: Stay alert for perfusion issues and CHF signs. Surgical repair and timely meds can make all the difference! #pediatrics #nclexreview #studyguide #rn #qlexnursing