Association Between Preserved Ratio Impaired Spirometry and COPD With Coronary Artery Calcification Measured by Coronary CT Scan. - Persaud PN; Munoz Tremblay LS; Wu Y; Oro P; Culver DA; Stoller JK; Wang X; Seballos R; Cartabuke RH; Siddharthan T; Tejwani V (Chest, 2025)