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Participant information (means).
| Telemedicine | Control | |
|---|---|---|
| Age | 66 ± 9.1 | 71 ± 13 |
| Years of education | 13.6 ± 3 | 13.8 ± 1.7 |
| Martial status | ||
| Single | 2 | 0 |
| Married | 9 | 8 |
| Divorced | 1 | 0 |
| Widowed | 1 | 2 |
| New York heart classification, start of study | 3.5 ± 0.7 | 3.11 ± 0.8 |
| New York heart classification, end of study | 3.6 ± 0.7 | 3 ± 0.7 |
