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TABLE 2: Clinical features and risk factors of 57 patients with musical murmurs due to stenotic vascular lesion
Clinical Presentation Transient Ischemic Attack Infarct Dizziness, Vertigo, and Faintness Total
No. of patients 9 41 7 57
Risk factors
    Hypertension 8 34 6 48
    Old age (>65 y) 6 21 7 34
    Diabetes mellitus 2 16 4 22
    Smoking 5 12 2 19
    Hyperlipidemia 3 11 3 17
    Ischemic heart disease 1 7 4 12
    Previous stroke 0 9 0 9
    Previous transient ischemic attack 1 1 0 2

Clinical Presentation	Transient Ischemic Attack	Infarct	Dizziness, Vertigo, and Faintness	Total
No. of patients	9	41	7	57
Risk factors
Hypertension	8	34	6	48
Old age (>65 y)	6	21	7	34
Diabetes mellitus	2	16	4	22
Smoking	5	12	2	19
Hyperlipidemia	3	11	3	17
Ischemic heart disease	1	7	4	12
Previous stroke	0	9	0	9
Previous transient ischemic attack	1	1	0	2