text: Percutaneous closure, antiplatelets or anticoagulants may be used in preventing recurrent strokes in patients with patent<unk><unk>
option_0: Patent foramen ovale interventions
option_1: Patent foramen ovale surgery
option_2: Aortic stenosis valvuloplasty
option_3: Premature ventricular contraction ablation
option_4: Mitral valve repair
option_5: Atrial flutter surgery
option_6: Third degree AV block surgery
option_7: Ventricular tachycardia surgery