research Non-Invasive Quick Diagnosis of Cardiovascular Problems from Visible and Invisible Abnormal Changes with Increased Cardiac Troponin I Appearing on Cardiovascular Representation Areas of the Eyebrows, Left Upper Lip, etc. of the Face and Hands: Beneficial Manual Stimulation of Hands for Acute Anginal Chest Pain, and Important Factors in Safe, Effective Treatment
Visible and invisible changes on the face and hands can indicate heart problems, and manual hand stimulation can relieve chest pain.