Final answer:
Immediate aortic valve replacement is recommended for patients with acute AR. Bridging medical therapy includes lifestyle changes, medications, and surgical options such as angioplasty, endarterectomy, and coronary bypass surgery.
Step-by-step explanation:
For patients with acute aortic regurgitation (AR), immediate aortic valve replacement is scheduled. Bridging medical therapy includes lifestyle changes, such as weight loss, smoking cessation, regular exercise, and adoption of a diet low in sodium and saturated fats. Medications may also be prescribed to reduce cholesterol and blood pressure. Surgical options, such as angioplasty and stent placement to widen the narrowed artery, endarterectomy to remove plaque from the vessel walls, and coronary bypass surgery to create a path around the blocked area of a coronary artery, may be recommended depending on the specific case.