C15 Heart Disease

Mu Haochen vomited blood and became flustered again. The imperial physicians were all gathered in the emperor's chambers, checking his pulse but they couldn't find any clues.

"Your Majesty's illness is really strange!" I'm afraid it's a heart attack! " An imperial physician spoke up after a pause.

"Heart attack?" Her Majesty asked.

"That's right, Esteemed Empress Dowager