It is still unknown whether long-term inhalation of indoor air pollutants from ambient essential oil is associated with increased cardiopulmonary events. We recruited 200 healthy homemakers to conduct a prospective observation study in Northern Taiwan. We measured heart rate (HR). systolic blood pressure (SBP). https://www.roneverhart.com/Back-Roads-Apparel-Circle-Back-Roads-Apparel-3x3/