Polymorphisms of β1-Adrenoreceptor Gene and Cardiovascular Complications in Patients with Thyrotoxicosis

Table 4

Echocardiographic parameters in patients with thyrotoxicosis depending on genotype (Gly389Arg) after treatment.

Group	LVMI, g/m²	LVMI 2, g/m²	The difference between two assessments
1 gr. (GG), 𝑛=9	96.6 ± 8.06	88 ± 6	−35.5; (−60; −11)
2 gr. (CG), 𝑛=94	99.9 ± 2.69	102.6 ± 2.49	81; −1; (−11; 10.6)
3 gr. (CC), 𝑛=62	99.4 ± 2.39	102 ± 4.32	35; 0; (−16; 4)
𝑃 value versus GG genotype	0.79	0.76	0.03