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Across 1. Blood vessels aren't filled and cannot circulate normally. (2 Words) 4. Unusual sounds from the heart. 7. Free-floating thrombus. 8. Myocardial Infarction. (2 Words) 10. Crushing heart pain. (2 Words) 13. Rapid shuddering of heart muscle. 16. Bacterial infection of the endocardium. 17. Inflammation of a vein resulting from a clot in a poorly circulated vein. 18. Slowly strains the heart and damages arteries. 19. Caused by inefficient venous-blood return. (2 Words) 20. Persistent clot in a blood vessel. 21. Hereditary lack in clotting factors.

Down 2. Filling of blood vessels with calcified fatty deposits. (3 Words) 3. Liver cannot remove hemoglobin-products. 5. Bone marrow; massive increase in WBC's. 6. Decrease in oxygen-carrying ability of blood. 9. Results from repeated endocarditis. (2 Words) 11. Pumping of the heart is depressed, unable to meet the needs of the tissue. 12. Systolic blood pressure under 100mm Hg. 14. Lack of proper blood supply to heart muscle. 15. Inflammation causes decrease in serous fluid.