TABLE 1

Clinical Results for Each Camera Model

DNMD-SPECTIQ
ParameterFMFMFM
Age (y)64.4 ± 14.6 (20–83)59.5 ± 9.7 (38–78)61.6 ± 14.2* (31–82)51.6 ± 10 (30–65)63.1 ± 11.4 (33–81)61.8 ± 10.8 (37–78)
BMI (kg/m2)27.8 ± 5.7 (19.5–42.5)27.1 ± 3 (22.5–32.4)31.1 ± 8.3 (19.5–45.9)28.5 ± 5.9 (21–45.9)28.4 ± 7.8 (18.7–50.7)31.8 ± 7.1 (18–43.8)
EDV (mL)68 ± 5.8* (43–100)86.5 ± 20.2§ (48–138)58.2 ± 11.4* (41–83)82.5 ± 10.7 (62–105)62.9 ± 14.2* (39–87)78.4 ± 19.4§ (50–115)
EDVi (mL/m2)38 ± 8.6 (23.8–56.1)43.1 ± 9.3§ (23.5–64.7)32.5 ± 6.9* (20.9–46.8)41.5 ± 6.2 (30.5–53.3)35 ± 6.1 (26.1–45.9)38.2 ± 9.3§ (24–55.4)
ESV (mL)18.2 ± 8.8* (4–35)29.9 ± 10.7§ (15–58)12.9 ± 6.2* (4–26)23.1 ± 7.2 (13–37)13.7 ± 8.8 (1–30)21.9 ± 12.4§ (5–55)
ESVi (mL/m2)10.1 ± 4.6* (2.2–19.3)14.9 ± 5§ (8.4–25.8)7.1 ± 3.3* (2.2–13.2)11.6 ± 3.8 (7–20)7.4 ± 4.5 (1–15.7)10.6 ± 6§ (3–25.7)
LVEF (%)74.6 ± 9.3* (58–92)65.9 ± 6.5§ (58–78)78.5 ± 7.6* (63–90)71.9 ± 7.4 (57–83)79.6 ± 10 (62–97)73.8 ± 10.1§ (52–92)
Motion (mm)9 ± 1.5§ (6.7–11.9)8.3 ± 1.1§ (6.7–10.3)9.4 ± 1.5 (6.3–12.3)8.7 ± 1.4 (6.4–11.1)10.6 ± 2.2§ (7–16.6)9.4 ± 1.7§ (6.6–13.4)
Thickening (%)53.8 ± 13.4* (35.8–79.1)44.4 ± 8.9§ (34.7–63.1)58.9 ± 13.3 (33–92.6)54.9 ± 12.7 (35.2–79)62.2 ± 17.3 (36.9–113.1)51.9 ± 12.8§ (32–81.1)
  • * P < 0.05 vs. male sex using same camera.

  • P < 0.05 D-SPECT vs. IQ within same sex.

  • P < 0.05 DNM vs. D-SPECT.

  • § P < 0.05 DNM vs. IQ.

  • BMI = body mass index; EDVi = indexed EDV; ESVi = indexed ESV.

  • Data are mean ± SD, followed by range in parentheses.