Angina pectoris and carbon monoxide.
D000397:Air Pollution; D000787:Angina Pectoris / Q000139:chemically induced*; D002249:Carbon Monoxide Poisoning; D002263:Carboxyhemoglobin; D004781:Environmental Exposure; D006801:Humans; D012107:Research Design; D013147:Spirometry
D002263:Carboxyhemoglobin