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Cholesterol formation, fat, artery, vein, heart. Red blood cells, blood flow. Narrowing of a vein for fat formation. Surgery operation, 3d render
Woman suffering respiration problems sitting on a couch in the living room at home
Pulmonary disease treatment and lung transplant concept. Human hands holding healthy lung shape made from paper on light blue background. Copy space.
Sleep apnea is a serious sleep disorder in which breathing repeatedly stops and starts
Chronic obstructive pulmonary disease, respiratory diseases, 3d illustration

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