Plutonium-238: An Ideal Power Source for Intracorporeal Ventricular Assist Devices?
Ventricular assist devices emerged as a widely used modality for treatment of end-stage heart failure; however, despite significant advances, external energy supply remains a problem contributing to significant patient morbidity and potential mortality.
Ventricular Assist Device Malfunction: Sometimes It Is a Zebra
Preventing, recognizing, and troubleshooting problems with the many intricate systems used by perfusionists are key skills within the profession.
A Novel Technique for Intra-aortic Balloon Positioning in the Intensive Care Unit
In this technique, we rely on the left radial arterial trace obliteration as the IABP catheter is pushed in along a guidewire as a marker for tip positioning.
Cerebral Blood Flow Autoregulation is Preserved after Continuous-Flow Left Ventricular Assist Device Implantation
This study compares cerebral blood flow (CBF) autoregulation in patients undergoing continuous-flow left ventricular assist device (LVAD) implantation with that in patients undergoing coronary artery bypass grafting (CABG).
Analytical Performance Evaluation of Four Cartridge-Type Blood Gas Analyzers
Globally, all four cartridge-type blood gas analyzers produced clinically acceptable results.
Left Ventricular Assist Device Support and Myocardial Recovery in Recent Onset Cardiomyopathy
Left ventricular assist device (LVAD) support as bridge to recovery (BTR) is uncommon for subjects with chronic heart failure. Myocardial recovery is more evident in recent onset nonischemic cardiomyopathy (ROCM); however, the prevalence of BTR in this subset has not been addressed.
Development of a Novel Echocardiography Ramp Test for Speed Optimization and Diagnosis of Device Thrombosis in Continuous-Flow Left Ventricular Assist Devices: The Columbia Ramp Study
Ramp tests facilitate optimal speed changes and device malfunction detection and may be used to monitor the effects of therapeutic interventions and need for surgical intervention in CF-LVAD patients.
Nutrition Assessment in Advanced Heart Failure Patients Evaluated for Ventricular Assist Devices or Cardiac Transplantation
The state of undernutrition is an independent predictor of mortality in patients with AHF. Early recognition of undernutrition through use of the MNA may affect the long-term prognosis of these patients by enabling early intervention.
Device Exchange After Primary Left Ventricular Assist Device Implantation: Indications and Outcomes
Patients are being supported for longer periods with implantable left ventricular assist devices (LVADs) owing to longer transplantation wait times and approval of LVADs for destination therapy. This comes with an increased potential need for device exchange when complications arise. There are few data examining this patient population.
Long-Term Outcomes of Patients Undergoing Extracorporeal Membrane Oxygenation for Refractory Postcardiotomy Cardiogenic Shock
Although postcardiotomy cardiogenic shock requiring ECMO support is associated with high morbidity and mortality, the long-term survival rate is acceptable.
Venovenous Cannulation for Extracorporeal Membrane Oxygenation Using a Bicaval Dual-Lumen Catheter in Neonates
The dual-lumen bicaval catheter can be safely used in neonates with minimal complications and is our preferred method for VV-ECMO support in the neonatal population.
The Role of Echocardiography in the Management of Patients Supported by Extracorporeal Membrane Oxygenation
Although there are extensive published data regarding ECMO, particularly in the pediatric population, there is a paucity of data outlining the role of echocardiography in guiding the management of adult patients supported by ECMO.