Given the context, If we are to view the term in a poetic manner, then the term کلیجی can easily be related to another urdu term "سوختہ" . Heart, which is almost every time referred as being the Crux of one's emotions. And, the title shown here is clearly denoting the suffering of this very Crux. So, the best term i can come up with is "Charred". You can even use "torrefy" but it is more of a technical term although it relates too with the term "Charred" and its Urdu counterpart.

"Torrefy" is also classified as (a substance such as an ore, a drug, or a fuel) with heat to drive off all moisture or impurities) The keyword in this meaning is moisture which can be viewed as a personification of heart.