Safety and tolerability of Tilt Testing and Carotid Sinus Massage in the octogenarians.

OBJECTIVE: to evaluate the safety and tolerability of Tilt Testing (TT) and Carotid Sinus Massage (CSM) in octogenarians with unexplained syncope. METHODS: patients consecutively referred for transient loss of consciousness to the 'Syncope Units' of three hospitals were enrolled. TT and CSM were performed according to the European Society of Cardiology guidelines on syncope. Complications were evaluated in each group. An early interruption of TT was defined as 'intolerance' and considered as a non-diagnostic response. RESULTS: one thousand four hundred and one patients were enrolled (mean age 72 ± 16 years, male 40.8%). Six hundred and ninety-four patients (49.5%) were 80 years old or older (mean age 83 ± 3 years) and 707 (50.5%) were younger (mean age 60 ± 17 years). Complications after TT occurred in 4.5% of older patients and in 2.1% of the younger ones (P = 0.01). All complications were 'minor/moderate', as prolonged hypotension, observed in ∼3% of patients ≥80 years. Major complications such as sustained ventricular tachycardia, ventricular fibrillation, asystole requiring cardiac massage, transient ischaemic attack, stroke and death were not observed in any patient. The presence of orthostatic hypotension and the mean number of syncopal episodes were predictors of TT complications. Intolerance was reported in 2.4% of older patients and 1% of the younger ones (P = 0.08), mainly due to orthostatic intolerance. No complications occurred after CSM. CONCLUSIONS: TT and CSM appear to be safe and well tolerated in octogenarians, who should not be excluded by age from the diagnostic work-up of syncope.

Awareness of atrial fibrillation-effectiveness of a pilot national awareness campaign.

BACKGROUND: Although atrial fibrillation (AF) causes one-third of strokes in Ireland, studies have shown that public awareness and knowledge of AF are poor. The Irish Heart Foundation conducted a national AF awareness campaign in 2013. AIMS: The aim of this study was to assess the effectiveness of the campaign in promoting awareness of AF in the general Irish population, by analyzing knowledge of AF at a population level pre- and post-campaign. METHODS: Two thousand people were surveyed before the campaign to establish baseline knowledge, and the survey was then repeated in a sample of 1000 people in 2 months after the end of the campaign. RESULTS: Awareness of AF was low, with 28% (560/2000) of those surveyed reporting they had heard of AF prior to the campaign and 30% (297/1002) after (p 0.347). Of those that had heard of the condition, 58% (174/300) in the pre-campaign group correctly identified AF as an irregular heartbeat compared with 35% (105/297) of the post-campaign group (p < 0.01). CONCLUSIONS: Our study shows that overall public knowledge of AF in Ireland is generally poor. While this pilot national awareness campaign had no positive impact on awareness levels, there are several possible reasons for this including the limited funding allocation to the campaign. A further AF awareness campaign is planned for next year.