METHOD FOR PREOPERATIVE PREPARATION OF PATIENTS WITH TERMINAL HEART FAILURE BEFORE IMPLANTATION OF MECHANICAL DEVICE FOR LEFT VENTRICULAR HEMODYNAMIC SUPPORT Russian patent published in 2025 - IPC A61B8/00 A61K31/50 A61P9/04 

Abstract RU 2833849 C1

FIELD: medicine.

SUBSTANCE: invention refers to medicine, namely to cardiology. Echocardiography (EchoCG) is carried out with evaluation of parameters of right chambers of heart and at indicators: TAPSE 0.9–1.7 cm, RV FAC < 35%, RV EF < 45%, levosimendan 12.5 mg is intravenously infused at rate of 0.05–0.2 mcg/kg/min for 24–36 hours in the intensive care unit under continuous monitoring of systemic hemodynamics parameters; control echocardiography is performed 72 hours after the end of levosimendan infusion with assessment of functional parameters of right chambers of heart and with positive dynamics of TAPSE values; RV EF and FACFDK perform implantation of a left ventricular assist device.

EFFECT: method enables to prepare a patient with terminal heart failure for the left ventricular hemodynamic support mechanical device implantation, provides improved contractility of the right ventricle and thereby reduces the risk of a life-threatening complication, that is right ventricular failure.

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RU 2 833 849 C1

Authors

Akchurin Renat Sulejmanovich

Shiryaev Andrej Andreevich

Tereshchenko Sergej Nikolaevich

Ganaev Kamil Gadzhimuradovich

Narusov Oleg Yurevich

Vlasova Elina Evgenevna

Gazizova Viktoriya Petrovna

Mershin Kirill Vyacheslavovich

Dzybinskaya Elena Vladimirovna

Khalilulin Timur Abdulnaimovich

Latypov Ruslan Sergeevich

Dates

2025-01-29Published

2023-11-20Filed