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.
Taught that, in Angina Pectoris, pain is caused by insufficient oxygen to meet the demands of the heart.
Taught that lack of oxygen occurs when insufficient blood flows through the coronary arteries.