Introduction
Advances in LVAD Technology
Axial vs. Centrifugal CF-LVADs
Blood Pressure and Clinical Outcomes in LVAD Patients
The Unique Hemodynamics of CF-LVAD Patients
BP Measurement in CF-LVAD
A New Generation Continuous-Flow LVADs with Artificial Pulse
BP and Energy
Conclusion
Abbreviation | Definition | Description |
---|---|---|
BP | Blood pressure | The pressure within arteries |
CE mark | Conformité Européene | European Union conformity marking |
CF-LVAD | Continuous-flow left ventricular assist device | Surgically implanted device to assist the failing heart, producing a continuous outflow into the main arterial circulation |
CF-LVAD+AP
| Continuous-flow left ventricular assist device with “artificial pulse” | Similar to CF-LVAD, but with a regular alteration of the continuous flow by change in pump speed |
DBP | Diastolic blood pressure | The minimum blood pressure during one cardiac cycle |
EEP | Energy equivalent pressure | Hemodynamic energy associated with pressure-flow waveforms |
FDA | Food and Drug Administration | Federal agency responsible for drug and device approvals in the USA |
LVAD | Left ventricular assist device | Mechanical device surgically implanted to support the failing heart. |
MAP | Mean arterial pressure | The average blood pressure over one cardiac cycle |
PP | Pulse pressure | The difference between systolic and diastolic blood pressure |
SBP | Systolic blood pressure | The maximum blood pressure during one cardiac cycle |