From: Sleep apnea and severe bradyarrhythmia – an alternative treatment option: a case report
Symptoms | Weight (kg) | 24-hour Holter monitor | Theophylline level* | Polysomnography | |||
---|---|---|---|---|---|---|---|
Max sinus pause (seconds) | Total number of sinus pauses | Min/max/Average HR (beats/minute) | |||||
Prior to presentation (2008 until 2011) | Presyncope twice a year for 3 years | 115 | – | – | – | Not on treatment | – |
At presentation (September 2011) | Presyncope once a month for 3 months | 119 | 22 | 71 | 49/119/85 | Not on treatment | Epworth score 7 |
Sleep latency of 17 minutes | |||||||
AHI of 98/hour | |||||||
Arousal index of 49/hour | |||||||
Lowest oxygen saturation at 78% on room air | |||||||
5-month follow up | None | 120 | 6 | 18 | 61/125/93 | 11.11 | Not done |
6-month follow up | None | 122 | 5 | 5 | 68/124/94 | 13.0 | Not done |
7-month follow up | None | 126 | None | None | 71/128/92 | 14.4 | Epworth score of 11 |
Sleep latency of 28 minutes | |||||||
AHI of 96/hour | |||||||
Arousal index of 43/hour | |||||||
Lowest oxygen saturation at 78% on room air | |||||||
14-month follow up | None | 123 | None | None | 69/123/90 | 11.4 | Not done |
19-month follow up | None | 129 | 2.9 | 3 | 67/115/82 | 14.6 | Epworth score of 11 |
Sleep latency of 48.5 minutes | |||||||
AHI of 83/hour | |||||||
Arousal index of 42.8/hour | |||||||
Lowest oxygen saturation at 75% on room air | |||||||
29-month follow up | None | 130 | None | None | 65/110/81 | Not done | Not done |