A patient presents with palpitations, shortness of breath with inability to lie down, depression, mentalrestless, a flustered feeling, a feeling of oppression of the chest, stabbing or pricking pain in the heartregion that comes and goes and may radiate to the upper back or shoulder, pain is aggravated by exposureto cold and alleviated by heat. They have an expectoration of phlegm, a feeling of heaviness, dislike ofspeaking, cold hands, sighing, purple lips, face, and nails. Their tongue is purple on the sides in the chestarea, swollen with a sticky coating. What is this patient's diagnosis?
Heart Vessel Obstructed