HEART Puzzle # 1

123456789
Across
  1. 5. Blood vessel flow equilibrium
  2. 7. Chest discomfort from low blood flow
  3. 8. Surgical incision of heart aneurysm
  4. 9. Pressure heart overcomes to eject blood
Down
  1. 1. Rare heart-infiltrating disease
  2. 2. Protein anchoring heart muscle filaments
  3. 3. Procedure to fix abnormal heart rhythms
  4. 4. Abnormal bulge in heart vessel wall
  5. 6. Study of heart structure