11. Doctors inserted a flexible tube into the narrowed artery carrying a collapsed balloon. 12. If more tests are needed, doctors can turn to colonoscopy, which involves inserting a long flexible tube through the rectum to view the entire colon. 13. On Monday, doctors inserted a flexible tube into the narrowed artery carrying a collapsed balloon. 14. Once a patient is sedated, the doctor threads a flexible tube containing an optical scope up the colon. 15. Sigmoidoscopy uses a flexible tube inserted through the rectum into the large intestine to detect polyps or cancerous tumors. 16. The procedure involves a doctor using a flexible tube to look into the colon. 17. The procedure uses a flexible tube containing an optical scope that enables the doctor to view the entire length of the colon. 18. The test, during which a flexible tube is inserted into an artery and dye is injected, found the constricted artery. 19. The test, during which a flexible tube is inserted into an artery and dye is injected, revealed one artery was seriously constricted. 20. The test, during which a flexible tube is inserted into an artery and dye is injected, revealed the problem. |