Temporary Percutaneous Mechanical Circulatory Support in Advanced Heart Failure

Jessica L Brown, Jerry D Estep
Heart Failure Clinics 2016, 12 (3): 385-98
Cardiogenic shock is severe, refractory heart failure caused by significant myocardial dysfunction in the setting of adequate preload that is accompanied by systemic hypoperfusion. Progressive end-organ dysfunction is a hallmark of persistent cardiogenic shock and necessitates intervention to overcome altered hemodynamics and restore end-organ perfusion. Temporary percutaneous mechanical circulatory support is an established modality in the treatment of cardiogenic shock and is increasingly used in patients with cardiogenic shock as a bridge to recovery or further definitive therapy. This article reviews the current devices, their effects on left ventricular hemodynamics, and the evidence supporting their continued use.

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