RT Journal Article SR Electronic T1 Air pollution and cardiovascular risk: is it time to change guidelines? JF Open Heart JO Open Heart FD British Cardiovascular Society SP e001961 DO 10.1136/openhrt-2022-001961 VO 9 IS 1 A1 Marco Bernardi A1 Giuseppe Biondi-Zoccai A1 Francesco Versaci YR 2022 UL http://openheart.bmj.com/content/9/1/e001961.abstract AB