What question did this study set out to answer?

To assess the impact of smoking cessation post-STEMI on infarct healing and mortality.

March 31, 2026Open Access

Smoking Cessation after first STEMI enhances Infarct Healing: a Cardiac MRI Study

Key Result

Smoking cessation after a first STEMI enhances infarct healing on cardiac MRI and is associated with lower mortality.

Key Points

To assess the impact of smoking cessation post-STEMI on infarct healing and mortality.
Observational study design
Comparison of patients who quit smoking after STEMI with those who continued
Assessment of infarct healing using cardiac MRI
The cessation group had lower mortality rates during the observation period
Infarct healing was positively influenced by quitting smoking

Structured PICO

Does smoking cessation improve infarct healing in patients after first STEMI?

Population

Patients after first STEMI

Intervention

Smoking cessation

Comparator

Non-cessation group (implied)

Outcome

Infarct healing (assessed via Cardiac MRI)surrogate

Smoking cessation after a first STEMI improves infarct healing on cardiac MRI and is associated with reduced mortality.

Main Result

Absolute Event Rate: 0% vs 0%

Abstract

Smoking cessation after first STEMI appears to be an important factor positively influencing infarct healing. Within observation period, less patients died in the cessation group. In sum, these data provide another valuable argument for quitting smoking, even after infarction had already occurred.