Final answer:
Preoperative care for unstable angina involves evaluating the patient's condition, managing symptoms with medication, and educating the patient about lifestyle changes. In severe cases, surgery may be needed to improve blood flow to the heart.
Step-by-step explanation:
Preoperative care for unstable angina involves a series of steps to prepare the patient for surgery and reduce the risk of complications. First, the patient should be evaluated to determine the severity of the angina and any underlying heart conditions. This may include conducting tests such as an electrocardiogram (ECG) and blood tests to assess cardiac enzymes.
The patient will also receive medications to control the angina and improve blood flow to the heart. These may include nitroglycerin, beta blockers, and calcium channel blockers. Additionally, the patient will be educated about lifestyle changes, such as quitting smoking, eating a healthy diet, and exercising regularly, to reduce the risk of future angina episodes.
If the patient's condition is severe and does not respond to medical treatment, coronary artery bypass surgery or angioplasty with stenting may be recommended to improve blood flow to the heart.
The complete question is: Write a note on Pre-op for unstable angina.