Russian Heart Failure Journal 2008year Left ventricle diastolic function in patients with sick sinus syndrome


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2008/

Left ventricle diastolic function in patients with sick sinus syndrome

Abdrakhmanov A. S.

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Urgency. In patients with sick sinus syndrome (SSS), symptoms of heart failure result from pronounced bradycardia and the failure to increase sinus rhythm adequately during exercise. Aim. Evaluating parameters of LV diastolic function in patients with SSS before and after the surgery of electric cardiostimulator (ECS) implantation. Materials and methods. Study enrolled 37 patients with SSS who were randomized to three groups: group 1, patients with type 1 LV diastolic dysfunction (DD); group 2, patients with type 2 LV DD; group 3, patients without LV DD. EchoCG was performed before and after ECS implantation. Results. The ECS implantation improved LV diastolic function in patients with type LV DD. The ECS implantation did not influence the LV diastolic function in patients with SS in advanced type 2 LV DD or with normal LV diastolic function.
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