The number, duration, and severity
of asthma attacks decreased and symptoms improved after using butterbur.
Not exact matches
Subsequently, the Clean Air Task Force
of the DEC reports that since this time, illnesses such as
asthma, bronchitis, heart
attacks, hospital visits, and death related to these pollutants have
decreased statewide by 87 percent.
A 2011 study that examined the impact
of Arizona's smoke - free air law on hospital admissions for heart
attacks, chest pain, stroke and
asthma found the law resulted in a statistically significant
decrease in all four conditions.