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Heart Views. 2010 Jun;11(2):52-6. doi: 10.4103/1995-705X.73209.

Protocol-Guided Phase-1 Cardiac Rehabilitation in Patients with ST-Elevation Myocardial Infarction in A Rural Hospital.

Author information

1
Department of Rehabilitation, CSI Mission Hosptial, Codacal, Kerala, India.

Abstract

AIMS:

Phase-1 Cardiac Rehabilitation (CR) is an important part in the treatment of patients with ST-Elevation Myocardial Infarction (STEMI). Lack of literature in the rural Indian setting led to the design of this study.

SETTING AND DESIGN:

Secondary care rural hospital, non-randomized experimental study.

MATERIALS AND METHODS:

Fifteen historical controls and 15 prospectively enrolled patients between January 2007 and December 2007. The prospectively enrolled patients received the phase-1, exercise-based, protocol-guided CR. At discharge, the six-minute walk test (6MWT) distance, Borg's Rating of Perceived Exertion (RPE) after the 6MWT, time to return to baseline parameters after the 6MWT, and complications were assessed.

STATISTICAL ANALYSIS USED:

Independent t-test and the Mann Whitney test.

RESULTS:

Statistically significant (P < 0.01) differences in ratings of perceived exertion (RPE) and time to return to baseline parameters post the 6MWT were seen in the experimental group ((2 vs. 4 and 5.47 vs. 7.93 minutes, respectively). No significant changes in the 6MWT distance between the groups were noticed (470±151.76 m and 379±170.70 m, respectively). No adverse events during the 6MWT and the phase-1 CR were observed.

CONCLUSION:

Protocol-guided, phase-1 CR produces a much faster return of heart rate and blood pressure to baseline following the 6MWT, without producing a great rise in the RPE during the 6MWT, which suggests a training benefit among these patients. The 6MWT can be safely administered in this rural population. However, larger studies will be required to validate these results.

KEYWORDS:

Acute coronary syndrome; cardiac rehabilitation; coronary artery disease; physical therapy

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