Skip to main content

Table 1 Demographic Characteristics and LV Volumetrics

From: Cardiovascular magnetic resonance based diagnosis of left ventricular non-compaction cardiomyopathy: impact of cine bSSFP strain analysis

 All patients and volunteersSubgroup ASubgroup BSubgroup CSubgroup DA vs. BA vs. CA vs. DC vs. D
All LVNC phenotype patientsAll healthy subjectsp-valuesLVNC phenotype patients (normal LV volumetrics)Healthy subjects (normal LV volumetrics)Healthy subjects (normal LV volumetrics, not meeting any LVNC criteria)Healthy subjects (normal LV volumetrics, meeting one or more LVNC criteria)p-valuesp-valuesp-valuesp-values
(n = 59)(n = 36) (n = 25)(n = 34)(n = 16)(n = 18)    
Malea30 (51%)16 (44%)0.6739 (36%)15 (44%)4 (25%)11 (61%)0.5980.5130.1300.045
Age (years)b40.3 (28.4, 50.5)39.0 (30.2, 46.6)0.86633.2 (22.7, 42.5)39.0 (30.4, 47)44.7 (38.0, 57.9)34.3 (30.0, 40.8)0.0890.0170.5880.012
BSA (m2)c1.87 (1.64, 2.08)1.82 (1.63, 2.02)0.8631.69 (1.55, 1.87)1.82 (1.63, 1.99)1.72 (1.63, 1.89)1.94 (1.71, 2.05)0.1180.5270.0450.198
Heart Rate (bpm)b65 (56, 74)62 (59, 706)0.46666 (57, 72)63 (59, 71)64 (60, 70)62 (56, 71)0.5450.8200.4450.469
EDV (ml)b173 (143, 203)152 (122, 180)0.054143 (127, 155)145 (122, 176)137 (120, 155)171 (122, 197)0.4390.6690.1020.079
EDVI (ml/m2)b93.0 (80.7, 102.9)84.2 (72.5, 95.6)0.03683.0 (74.8, 91.7)83.8 (71.4, 92.6)78.4 (69.3, 85.5)88.3 (81.1, 102.1)0.9020.1810.1530.032
ESV (ml)b79 (58, 103)54 (45, 69)< 0.00158 (53, 70)53 (44, 68)50 (40, 56)68 (48, 74)0.3900.0190.4310.027
ESVI (ml/m2)b42.4 (33.6, 53.1)30.2 (25.7, 37.8)< 0.00134.1 (31.1, 39.2)30.1 (25.6, 36.0)29.8 (22.8, 30.6)33.9 (25.8, 39.6)0.0510.0020.7870.019
SV (ml)b86 (76, 107)95 (77, 118)0.12180 (74, 91)93 (77, 116)87 (795, 99)103 (76, 122)0.0510.2190.0460.178
SVI(ml/m2)c49.2 (41.3, 52.7)54.1 (46.8, 59.0)0.79649.5 (43.9, 52.6)53.3 (46.7, 58.3)50.1 (46.6, 55.2)56.5 (47.0, 59.9)0.0330.2050.0080.125
EF (%)b54 (49, 59)63 (60, 66)< 0.00159 (57, 60)63 (60, 66)65 (63, 68)61 (59, 64)< 0.001< 0.0010.0040.023
CO (l/min)b5.66 (4.74, 6.96)5.85 (4.90, 7.10)0.4855.13 (4.53, 6.13)5.85 (4.91, 7.07)5.60 (4.96, 6.75)6.30 (4.89, 7.78)0.1630.3640.1610.512
LVM (g)b105 (82, 136)98 (84, 128)0.74782 (67, 99)98 (83, 128)93 (81, 102)108 (84, 142)0.0180.1810.0110.121
LVMI (g/m2)b54.9 (48.9, 66.2)55.4 (50.1, 65.5)0.77749.5 (43.7, 54.2)55.0 (50.0, 64.7)52.0 (48.9, 56.8)55.8 (50.1, 69.7)0.0120.1570.0070.113
  1. Data presented as n (%) or median (IQR)
  2. LV left ventricle, LVNC left ventricular non-compaction cardiomyopathy, BSA body surface area, bpm beats per minute, EDV end-diastolic volume, EDVI end-diastolic volume indexed to BSA, ESV end-systolic volume, ESVI end-systolic volume indexed to BSA, SV stroke volume, SVi stroke volume indexed to BSA, EF ejection fraction, CO cardiac output, LVM left ventricular mass, LVMI LVM indexed to BSA
  3. aFisher’s exact test
  4. bWilcoxon rank sum test
  5. cIndependent samples t-test