What is the clinical evidence from this study?

Study design: Observational. Population: Takotsubo syndrome (n=112). Intervention: Tachycardia vs. Absence of tachycardia. Primary outcome: Major adverse cardiovascular and cerebrovascular events (MACCE) (HR 4.18, 95% CI 1.80-9.74, p=<0.001).

June 22, 2023International Journal of CardiologyOpen Access

Tachycardia in patients with Takotsubo syndrome was associated with a significantly higher risk of major adverse cardiovascular events over 3 years (HR 4.18; 95% CI 1.80-9.74; P<0.001).

Q: What are the key findings of this study?

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Population

112 Chinese patients with Takotsubo syndrome enrolled in the ChiTTS Registry from 02/01/2016 to 12/28/2021…

Design

Cohort

Follow-up

up to 3 years

Key result

Tachycardia in patients with Takotsubo syndrome was associated with a significantly higher risk of major adverse cardiovascular events over 3 years (HR 4.18; 95% CI 1.80-9.74; P<0.001).

Authors

TCTou Kun Chong JCJian Chen LLLingchun Lyu

Discussion

Member takes

Overview

Tachycardia signals higher MACE risk in Takotsubo syndrome; hypothesis-generating and requires prospective validation before guiding care.

Study Design

Type

Observational (n=112)

Structured PICO

Population

112 Chinese patients with Takotsubo syndrome enrolled in a registry between 2016 and 2021, followed for up to 3 years to assess clinical characteristics and outcomes.

Outcome

In-hospital respiratory and circulatory complications, long-term major adverse cardiac and cerebrovascular events (MACCE), and all-cause deathcomposite

Main Result

Hazard Ratio: 4.18 (95% CI 1.8–9.74)

p-value: p=<0.001

In Chinese patients with Takotsubo syndrome, tachycardia is a strong predictor of adverse events, whereas beta-blocker therapy at discharge may be associated with improved long-term outcomes.

Cite This Study

Chong et al. (2023) conducted an observational in Takotsubo syndrome (n=112). Tachycardia vs. Absence of tachycardia was evaluated on Major adverse cardiovascular and cerebrovascular events (MACCE) (HR 4.18, 95% CI 1.80-9.74, p=<0.001). Tachycardia in patients with Takotsubo syndrome was associated with a significantly higher risk of major adverse cardiovascular events over 3 years (HR 4.18; 95% CI 1.80-9.74; P<0.001).

synapsesocial.com/papers/6aabb37e973a45d338c07894 https://doi.org/10.1016/j.ijcard.2023.131129

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June 22, 2023International Journal of CardiologyOpen Access

Tachycardia in patients with Takotsubo syndrome was associated with a significantly higher risk of major adverse cardiovascular events over 3 years (HR 4.18; 95% CI 1.80-9.74; P<0.001).

View Full Paper

Ask AI

Bookmark

Population

112 Chinese patients with Takotsubo syndrome enrolled in the ChiTTS Registry from 02/01/2016 to 12/28/2021…

Design

Cohort

Follow-up

up to 3 years

Key result

Tachycardia in patients with Takotsubo syndrome was associated with a significantly higher risk of major adverse cardiovascular events over 3 years (HR 4.18; 95% CI 1.80-9.74; P<0.001).

Authors

TCTou Kun Chong JCJian Chen LLLingchun Lyu

Discussion

Member takes

Overview

Tachycardia signals higher MACE risk in Takotsubo syndrome; hypothesis-generating and requires prospective validation before guiding care.

Study Design

Type

Observational (n=112)

Structured PICO

Population

112 Chinese patients with Takotsubo syndrome enrolled in a registry between 2016 and 2021, followed for up to 3 years to assess clinical characteristics and outcomes.

Outcome

In-hospital respiratory and circulatory complications, long-term major adverse cardiac and cerebrovascular events (MACCE), and all-cause deathcomposite

Main Result

Hazard Ratio: 4.18 (95% CI 1.8–9.74)

p-value: p=<0.001

In Chinese patients with Takotsubo syndrome, tachycardia is a strong predictor of adverse events, whereas beta-blocker therapy at discharge may be associated with improved long-term outcomes.

Cite This Study

synapsesocial.com/papers/6aabb37e973a45d338c07894 https://doi.org/10.1016/j.ijcard.2023.131129

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