Exercise guidelines for inpatients following ventricular assist device placement: a systematic review of the literature

Rachel Scheiderer, Courtney Belden, Darla Schwab, Casey Haney, Jaime Paz
Cardiopulmonary Physical Therapy Journal 2013, 24 (2): 35-42

BACKGROUND: For patients with end-stage heart failure awaiting transplantation, lack of donor organs has created an increased need for alternatives such as left ventricular assist device (LVAD) implantation. The purpose of this study is to determine safe and effective exercise parameters for physical therapy in the acute care setting.

METHODS: A systematic literature review was conducted according to PRISMA guidelines using Sackett's Levels of Evidence to rate the evidence. Multiple databases were searched with inclusion criteria of: available in English, inpatient care up to 6 months postoperatively, description of intervention type and exercise parameters.

EXCLUSION CRITERIA: no defined exercise parameters, outpatient treatment, infection post VAD, or palliative or hospice care post VAD.

RESULTS: Six studies out of 1,291 articles met inclusion criteria. Common exercise parameters used were the Borg Rating of Perceived Exertion scale 11-13 (6-20 scale) or > 4 (0-10 scale), Dyspnea scale > 2 (0-4 scale) and > 5 (0-10 scale), mean arterial pressure (MAP) 70-95 mmHg, and LVAD flow > 3L/min. Levels of evidence ranged from case controlled to expert opinion.

CONCLUSION: Current evidence on inpatient exercise parameters for patient's status post LVAD implantation is not sufficient to suggest definitive guidelines; however, these exercise parameters provide a reference for patient care.

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