Cardiopulmonary Bypass: Equipment, Circuits, and Pathophysiology | Anesthesia Key
Facile left ventricular deairing by administration of cardioplegia into the left ventricular ...
Left ventricular vent (Extracorporeal Drainage Catheter) - kx0403 - kangxin (China Manufacturer ...
right axillary Operative Techniques 2016
Cardiopulmonary Bypass: Overview | Anesthesiology Core Review: Part Two Advanced Exam ...

Cardiopulmonary Bypass Machine: Overview

2. Left Ventricular Vent: • Even after institution of total bypass, with time blood accumulates in the left ventricle as a result of residual pulmonary flow from the bronchial arteries (which arise directly from the aorta or the intercostals arteries) or thebesian vessels, or as a result of aortic regurgitation.

A vent cannula may be inserted into the left ventricle lv vent cannula to prevent LV distention. Maintenance of CPB Myocardial protection during the cross-clamp period is achieved primarily by reducing myocardial oxygen consumption through hypothermia, hyperkalemic arrest, or both.

Aortic Root Remodelling, Debranching of Arch, Ascending ...

Aug 05, 2020 · Pass LV vent through the lv vent cannula purse-string suture in the right upper pulmonary vein. Pass the aortic root vent cannula in the ascending aorta. Apply aortic cross clamp; infuse antegrade cardioplegia. Then perform three distal coronaries anastomosis as routine.

LV vent Vaporizer. What are the 3 drains from the heart in the bypass circuit? Venous Cannula Cardiotomy Suction LV vent suction. How does the venous cannula drain and what does it drain into? Drains via gravity in an open heart Drains via suction in minimally invasive - Drains into venous reservoir.

The Frozen Elephant Trunk Technique Using a Hybrid ...

Depending on any accompanying aortic root or cardiac procedures, an antegrade cardioplegia lv vent cannula cannula is placed and a LV vent is also inserted as the heart fibrillates. If a concomitant cardiac operation (CABG, valve replacement/repair, etc) is indicated, the aorta is clamped, the …

May 21, 2020 · As such, LV distension and subsequent pulmonary congestion are common complications, and many centers often place a preemptive mechanism to offload the LV, called an “LV vent”. This could be a cannula placed directly into the LV for centrally cannulated patients, or a second mechanical device, such as an Impella or intra-aortic balloon pump ...

MAUDE Adverse Event Report: MEDTRONIC, INC. INTERSEPT ...

The md then notified the covering surgeon that there was leaking around the y-connecter that connects the lv vent to the venous drainage line, it was relayed to the surgeon that the md was concerned that it was either a loose connection or that one of the lines was fractured. ... Simultaneously, surgeon was made aware, the ecmo cannula was ...

VA ECMO Management “Cheat” Sheet Suzanne Bennett, MD …

Mar 27, 2020 · Distal perfusion cannula (SFA/posterior tibial/dorsalis pedis artery) 11. Recirculation strategy a. Harlequin syndrome/North South b. Measure PaO2 in right radial artery c. Optimize oxygenation; LV venting d. Convert to VAV configuration 12. Volume removal/diuresis a.

Nov 22, 2013 · A two-stage venous cannula was placed into the right atrial , and a retrograde cardioplegia cannula was secured in place in the coronary sinus. With ACT greater than 400, the patient was placed on cardiopulmonary bypass. An LV vent was passed through the right superior pulmonary vein.


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