There is fair evidence to recommend echocardiography in patients with stroke and clinical evidence of cardiac disease by history, physical examination, electrocardiography or chest radiography.
(grade B recommendation)
There is insufficient evidence to recommend for or against TEE in patients with normal results of TEE.
(grade C recommendation)
There is insufficient evidence to recommend for or against routine echocardiography in patients (including young patients) without clinical cardiac diseases.
(grade C recommendation)
Routine echocardiography is not recommended for patients with clinical cardiac diseases who have independent indications for or contradindications to anticoagulant therapy.
(grade D recommendation)
There is fair evidence to recommend anticoagulant therapy in patients with stroke and intracardiac thrombus.
(grade B recommendation)
There is insufficient (no) evidence to recommend for or against any specific therapy for patent foramen ovale.
(grade C recommendation)