2) Applied in pharmaceutical field, it is used to treat coronary heart disease, angina cordis, bradycardia and high heart rate arrhythmia, etc.
2. etinyere na-emepụta ọgwụ ubi, ọ na-eji na-emeso ịrịa ọrịa obi, rịaworo cordis, bradycardia na elu obi ọnụego arrhythmia, etc .;