Across
- 4. MUSCLE WALL BETWEEN ATRIA AND VENTRICLES
- 5. CONTROLLED ELECTRIC SHOCK TO RESTORE HEART'S RHYTHM
- 6. RAPID HEARTBEAT
- 8. TUBE PLACED INSIDE ARTERY TO OPEN
- 9. DEFICIENCY OF BLOOD CELLS
- 11. MUSCULAR TISSUE OF HEART
- 12. DISRUPTION OF BLOOD FLOW TO BRAIN
Down
- 1. DEVICE THAT MAINTAINS HEART RHYTHM
- 2. FATTY SUBSTANCE IN BLOOD
- 3. NARROWING OF VALVE OR ARTERY
- 5. RELATING TO THE HEART
- 7. CHEST TIGHTNESS OR DISCOMFORT
- 10. BLOOD VESSEL THAT CARRIES BLOOD AWAY FROM HEART