SN instructed patient and caregiver about what angina pectoris is. Angina pectoris is chest pain that is caused by insufficient oxygen to meet demands of the heart. Lack of oxygen occurs when insufficient blood flows through the coronary arteries. Stable angina usually has a precipitating cause while unstable angina can occur at rest. Instructed in possible factors that increase risk of the angina pectoris such as sudden physical exertion, emotional stress, consumption of a heavy meal, temperature extremes, nicotine, hypertension, obesity, constipation accompained by excessive straining.
SN instructed patient and caregiver about what angina pectoris is. Angina pectoris is chest pain that is caused by insufficient oxygen to meet demands of the heart. Lack of oxygen occurs when insufficient blood flows through the coronary arteries. Stable angina usually has a precipitating cause while unstable angina can occur at rest. Instructed in possible factors that increase risk of the angina pectoris such as sudden physical exertion, emotional stress, consumption of a heavy meal, temperature extremes, nicotine, hypertension, obesity, constipation accompained by excessive straining.