VP-005 Efficiency of Resynchronization Therapy at Patients with Chronic Heart Failure According to Spiro Bicycle Ergometry Test




Purpose


To study dynamics of tolerance to physical loading (TPL) at patients with the chronic heart failure (CHF) according to spiro Bicycle Ergometry Test (spiroBET) after cardiac resynchronization therapy (CRT).




Methods


We studied 13 patients with CHF NYHA Class II, sinus rhythm, duration of QRS≥≥130 ms and a dissinhrony according to echocardiography (EchoCG). Implantation of CRT and drug treatment of CHF were carried out according to ESC Guidelines (2013). TPL was measured in the conditions of spiroBET which has been done using Schiller AG AT-104 ErgoSpiro equipment. We used Bruce protocol. Efficiency of CRT was estimated according to EhoCG: increase of ejection fraction (EF) ≥≥5% was regarded as “responder”(R); <5% – “non-responder” (NR).




Methods


We studied 13 patients with CHF NYHA Class II, sinus rhythm, duration of QRS≥≥130 ms and a dissinhrony according to echocardiography (EchoCG). Implantation of CRT and drug treatment of CHF were carried out according to ESC Guidelines (2013). TPL was measured in the conditions of spiroBET which has been done using Schiller AG AT-104 ErgoSpiro equipment. We used Bruce protocol. Efficiency of CRT was estimated according to EhoCG: increase of ejection fraction (EF) ≥≥5% was regarded as “responder”(R); <5% – “non-responder” (NR).

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Nov 27, 2016 | Posted by in CARDIOLOGY | Comments Off on VP-005 Efficiency of Resynchronization Therapy at Patients with Chronic Heart Failure According to Spiro Bicycle Ergometry Test

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