Fourth Frontier
Smart Heart Rate Monitor & ECG Device
Sells a smart heart monitor providing real-time ECG analysis.
Best Rate
10.1%
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Install ExtensionRate History
7-Day Avg
12.3%
18%
Premium
30-Day Avg
11.5%
12%
Premium
1-Year Avg
11.5%
12%
Rate Comparison
Current
10.1%
7-Day
12.3%
30-Day
11.5%
1-Year
11.5%
Portal Rates
| 10.1% | |
 | 8% | |
 | 8% | |
 | 6.5% | |
 | 6% | |
 | 5.8 mi./$ |
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