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Сообщение от vatt
Я не аритмолог и даже не особо опытный кардиолог-но стараюсь разобраться  |
2015 ESC Guidelines for the management of patients with ventricular arrhythmias and the prevention of sudden cardiac death
PVCs and runs of NSVT are common in patients with LV dysfunction and may be the consequence or cause of LV dysfunction. PVCs and runs of NSVT in subjects with structural heart disease contribute to an increased mortality risk, and >10 PVCs per hour or runs of NSVT are an acceptable marker of increased risk. If patients are symptomatic due to PVCs or NSVTs, or if PVCs or NSVTs contribute to reduced LVEF (‘tachycardia-induced cardiomyopathy’), Amiodarone (IIaB) or catheter ablation (IIaB) should be considered. A high PVC burden (>24%) in patients with LV dysfunction and a rather short coupling interval of the PVCs (˂300 ms) suggest PVC-induced cardiomyopathy. In such patients, catheter ablation can suppress PVCs and restore LV function.