Magnetic Resonance Comparison of Left-Right Heart Volumetric and Functional Parameters in Thalassemia Major and Thalassemia Intermedia Patients

Table 1

Comparison between TM without myocardial iron overload ( > 20 ms) and TM with myocardial iron overload ( < 20 ms); TM with myocardial iron overload ( < 20 ms) and TI; TM without myocardial iron overload ( > 20 ms) and TI.  

Parameter	Patients’ group		value	Patients’ group		value	Patients’ group		value
	> 20 ms; Mean (SD)	< 20 ms; Mean (SD)		TI; Mean (SD)	TM (<20 ms); Mean (SD)		TI; Mean (SD)	> 20 ms; Mean (SD)
	145	41	—	56	41	—	56	145	—
ms	32.1 (5.7)	11 (8.1)	—	32.6 (4.7)	11 (8.1)	—	32.6 (4.7)	32.1 (5.7)	>0.05
EFLV %	70.1 (6.9)	62.8 (8.5)	<0.05	69.8 (5.7)	62.8 (8.5)	<0.05	69.8 (5.7)	70.1 (6.9)	>0.05
EFRV %	66.9 (8.9)	54.0 (8.6)	<0.05	67.2 (5.2)	54.0 (8.6)	<0.05	67.2 (5.2)	66.9 (8.9)	>0.05
EDVLVi mL/m^2	66.6 (18)	82.0 (24)	<0.05	70.1 (17)	82.0 (24)	<0.05	70.1 (17)	66.6 (18)	>0.05
ESVLVi mL/m^2	19.9 (9.6)	31.6 (15)	<0.05	22.3 (10)	31.6 (15)	<0.05	22.3 (10)	19.9 (9.6)	>0.05
SVLVi mL/m^2	46.4 (11)	50.1 (12)	>0.05	48.1 (9.7)	50.1 (12)	>0.05	48.1 (9.7)	46.4 (11)	>0.05
massLVi g/m^2	95.3 (27)	97.7 (25)	>0.05	99.8 (27)	97.7 (25)	>0.05	99.8 (27)	95.3 (27)	>0.05
EDVRVi mL/m^2	64.1 (17)	77.4 (22)	<0.05	65.7 (18)	77.4 (22)	<0.05	65.7 (18)	64.1 (17)	>0.05
ESVRVi mL/m^2	21.8 (12)	31.8 (16)	<0.05	23.8 (11)	31.8 (16)	<0.05	23.8 (11)	21.8 (12)	>0.05
SVRVi mL/m^2	42.2 (10)	42.4 (13)	>0.05	41.4 (11)	42.4 (13)	>0.05	41.4 (11)	40.2 (10)	>0.05
massRVi g/m^2	29.3 (18)	28.7 (19)	>0.05	30.1 (16)	28.7 (19)	>0.05	30.1 (16)	29.3 (18)	>0.05