Which patients is Yi 'an Ning Pill mainly aimed at?

Mainly for patients with coronary heart disease, as a patented drug, the effect is reliable and the heart is uncomfortable. You can take Yi 'an Ning Pill for hypertension. Its main functions are invigorating qi and activating blood, nourishing liver and kidney, nourishing heart and calming nerves. Daily treatment of coronary heart disease and its chest tightness and shortness of breath, chills and numbness of limbs, insomnia and forgetfulness caused by aging, and soreness of waist and knees also have certain curative effects.