Table 1.

Clinical characteristics of the patients

	Patients (n = 48)
Male	32 (67)
Age (years)	68.4 ± 11.7
Body weight (kg)	61.1 ± 13.5
Body mass index (kg/m2)	23.0 ± 4.1
Neurological diseases	27 (56)
Parkinson's disease	4
Dementia with Lewy bodies	2
Familial amyloid polyneuropathy	6
Other neurological diseases including progressive supranuclear palsy	15 (44)
Heart diseases	21
Chronic heart failure	13
Arrhythmia	5
Cardiomyopathy	3
Reduced cardiac uptake	17 (35)
Left ventricular ejection fraction	56.1 ± 17.3

Data are shown as n, n (%), means ± standard deviation unless otherwise indicated.