Details

Autor(en) / Beteiligte

• Looi, Jen-Li
• Verryt, Toby
• McLeod, Peter
• Chan, Christina
• Pemberton, James
• Webster, Mark
• To, Andrew
• Lee, Mildred
• Kerr, Andrew J.

Titel

Type of Stressor and Medium-Term Outcomes After Takotsubo Syndrome: What Becomes of the Broken Hearted? (ANZACS-QI 59)

Ist Teil von

• Heart, lung & circulation, 2022-04, Vol.31 (4), p.499-507

Ort / Verlag

Australia: Elsevier B.V

Erscheinungsjahr

2022

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Takotsubo syndrome (TS) is often triggered by an acute physical or emotional stressor. We hypothesised that medium-term prognosis may be better for TS patients with an associated emotional stressor than for those with an acute physical illness. We identified consecutive TS patients presenting in New Zealand (2006–2018). The clinical presentation and outcomes of TS patients according to types of stressor (physical, emotional or no stressor) were assessed. Post-discharge survival after TS was compared with age- and gender-matched patients after myocardial infarction (MI) and people in the community without known cardiovascular disease (CVD). Of 632 TS patients (95.9% women, mean age 65.0±11.1 years), 27.4% had an associated acute physical stressor, 46.4% an emotional stressor and 26.2% no evident stressor. In-hospital mortality was similar for each group (1.7%, 1.2%, 0.3% respectively, p=0.29). In a median 4.4 years post-discharge there were 54 deaths (53 non-cardiac). Compared with patients without known CVD, TS patients with physical stress and those with MI were less likely to survive (HR 4.46, 95%CI 3.10–6.42; HR 4.23, 95%CI 3.81–4.70 respectively) but survival for TS patients associated with emotional stress or no stressor was similar (HR 1.11, 95%CI 0.66–1.85; HR 1.08, 95%CI 0.54–2.18, respectively). Recurrence was similar among the three groups (p=0.14). Takotsubo syndrome associated with physical stressor has a post-discharge mortality risk as high as after MI. In contrast, prognosis for TS triggered by an emotional stressor is excellent, and similar to that of those without known CVD.