A Nationwide pilot project to develop rehabilitation services for patients with cardiovascular diseases.
Marina Bubnova, David Aronov, Olga Barbarash and 3 others
PMID 33871034WHAT IT FOUND
Implementing a 3-phase cardiac rehabilitation protocol across 17 Russian hospitals reduced mean ICU stays from 4.3 to 1.9 days and total hospital stays from 16.8 to 7.6 days over five years.
However, outpatient phase III services were established at only 9 sites.
Key findings
01Early cardiac rehabilitation reduced mean length of stay in the ICU from 4.3 days to 1.9 days and total in-hospital stay from 16.8 days to 7.6 days.
02By 2017, all 17 sites had fully implemented phase I and II rehabilitation consistent with guidelines, but only 9 sites established phase III outpatient services.
03The multidisciplinary team required specific roles, with physiatrists prescribing exercise based on stress testing and cardiologists coordinating care.
STILL TO COME
How it was doneWhat they foundWhat it means for PTsWhat it means for OTsWhat it means for SLPs
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What it does not show
This was a pilot project without a control group, so improvements in length of stay cannot be definitively attributed to the rehabilitation protocol alone; other healthcare changes may have occurred. The study reports process measures (staffing, equipment, length of stay) but lacks data on long-term clinical effectiveness or patient outcomes like mortality or readmission rates. Phase III outpatient rehabilitation was only established in 9 of 17 sites, limiting the generalisability of the full 3-phase model. Patient numbers are not specified, making it difficult to assess the statistical power or the absolute volume of patients affected.
Declared interests
The work was supported by the National Medical Research Centre for Preventive Medicine of the Ministry of Healthcare of the Russian Federation. The authors declared no conflicts of interest.
The easy way to misread this
Do not assume that the reduction in hospital length of stay proves the rehabilitation protocol caused better long-term patient health. The study tracked operational metrics like stay duration and staffing, but did not measure clinical outcomes such as mortality, readmission, or functional independence.