Table 2. Echocardiographic features of patients measured shortly after anaphylaxis and 6 weeks later.

Echocardiographic features	Shortly after anaphylaxis	Six weeks later	p value
Left ventricular ejection fraction (%)	70.75 ± 3.6	70.1 ± 2.47	NS
Left atrium diameter (cm)	3.2 ± 0.4	3.3 ± 0.13	NS
Right atrium diameter (cm)	2.86 ± 0.34	2.95 ± 0.53	NS
Left ventricular diastolic diameter (cm)	4.74 ± 0.38	4.8 ± 0.4	NS
Left ventricular systolic diameter (cm)	2.8 ± 0.3	2.9 ± 0.24	NS
Interventricular septal dimension (cm)	1.05 ± 0.1	1.01 ± 0.08	NS
Posterior wall dimension (cm)	0.9 ± 0.1	0.95 ± 0.1	NS
E/A (Mitral flow early (E) and late (A) phase ratio)	0.98 ± 0.33	1.1 ± 0.37	NS

Values are presented as mean ± standard deviation.

NS, nonsignificant.