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Table 1 Patients characteristics

From: Quantification of myocardial 99mTc-labeled bisphosphonate uptake with cadmium zinc telluride camera in patients with transthyretin-related cardiac amyloidosis

Age81 ± 6
Gender, male, n (%)57 (85)
NYHA class, n (%) 
 0–I17 (25)
 II18 (27)
 III20 (30)
 IV12 (18)
Echocardiography 
 Septal thickness, mm17 ± 4
 LVEF, %47 ± 14
Perugini classification, n (%) 
 Grade 13 (5)
 Grade 228 (42)
 Grade 336 (53)
Heart-to-background ratio 
 Whole-body2.05 ± 0.64
 SPECT anterior projection1.97 ± 0.61
 SPECT LAO projection2.06 ± 0.64
 SPECT 3D4.06 ± 1.77
CZT SPECT 
 LV EDV, ml148 ± 55
 LV ESV, ml93 ± 50
 LV EF, %41 ± 15
 Right ventricular uptake, n (%)20 (30)