Heurtstring or Heartstring: How To spell?

The word Heurtstring is misspelled against Heartstring, a noun meaning "A nerve or tendon, supposed to brace and sustain the heart."

Heartstring has vowels 'ea' together mispronounced as 'eu'
Word contains consecutive vowels 'EA' in between alphabets h & rtstring is misspelled as 'EU'
Wrong Spelling:  h-eu-rtstring 
Correct Spelling:  h-ea-rtstring 
Check more misspelled words of Heartstring to spell it correct.

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