replacement vein इन हिंदी

replacement: प्रतिस्थापन

vein: नस नाड़ी पर्शुका

	1.	Organogenesis is also developing a replacement vein for patients undergoing cardiac surgery.
	2.	At least two hours of preliminary work is required before the replacement vein sections are ready to be sewn in place.
	3.	Yeltsin's heart was stopped from beating for 68 minutes so that replacement veins and arteries could be sewed onto the aorta.

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