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1151 results

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    Blood pressure and circulatory system — Stock Photo
    Blood pressure and circulatory system
    Medical illustration of arteries, veins and lymphatic system in human hand and arm — Stock Photo
    Medical illustration of arteries, veins and lymphatic system in human hand and arm
    Medical illustration of circulatory system with heart and veins — Stock Photo
    Medical illustration of circulatory system with heart and veins
    Medical illustration of alveoli on black background — Stock Photo
    Medical illustration of alveoli on black background
    Coloured scanning electron micrograph (SEM) of a section through a vein in the liver, which is filled with red blood cells (erythrocytes, red). — Stock Photo
    Coloured scanning electron micrograph (SEM) of a section through a vein in the liver, which is filled with red blood cells (erythrocytes, red).
    Medical illustration of arteries, veins and lymphatic system in female midsection — Stock Photo
    Medical illustration of arteries, veins and lymphatic system in female midsection
    Medical illustration of male skeleton with ureter system — Stock Photo
    Medical illustration of male skeleton with ureter system
    Medical illustration of human circulatory system — Stock Photo
    Medical illustration of human circulatory system
    Ruptured venule running through fatty tissue — Stock Photo
    Ruptured venule running through fatty tissue
    Medical illustration of female body with digestive and circulatory systems — Stock Photo
    Medical illustration of female body with digestive and circulatory systems
    Medical illustration of alveoli on black background — Stock Photo
    Medical illustration of alveoli on black background
    Ruptured venule running through fatty tissue — Stock Photo
    Ruptured venule running through fatty tissue
    Normal male anatomy — Stock Photo
    Normal male anatomy
    Coronary angioplasty stent insertion — Stock Photo
    Coronary angioplasty stent insertion
    Wall of a muscular artery — Stock Photo
    Wall of a muscular artery
    Blood cells in a blood vessel — Stock Photo
    Blood cells in a blood vessel
    Arteries and veins of the hand — Stock Photo
    Arteries and veins of the hand
    Healthy kidney anatomy — Stock Photo
    Healthy kidney anatomy
    Heart of glass anatomy — Stock Photo
    Heart of glass anatomy
    Arteries and veins of the hand — Stock Photo
    Arteries and veins of the hand
    Coronary angioplasty stent insertion — Stock Photo
    Coronary angioplasty stent insertion
    Coronary blood vessels of the heart — Stock Photo
    Coronary blood vessels of the heart
    Human heart anatomy — Stock Photo
    Human heart anatomy
    Heart and circulatory system — Stock Photo
    Heart and circulatory system
    Coronary angioplasty stent insertion — Stock Photo
    Coronary angioplasty stent insertion
    Cut in an artery seen from its interior — Stock Photo
    Cut in an artery seen from its interior
    Visual rendering of Heart anatomy — Stock Photo
    Visual rendering of Heart anatomy
    Red blood cells in an artery — Stock Photo
    Red blood cells in an artery
    Pathological anatomy of Stroke — Stock Photo
    Pathological anatomy of Stroke
    Patient with a heart pacemaker — Stock Photo
    Patient with a heart pacemaker
    Dual chamber pacemaker — Stock Photo
    Dual chamber pacemaker
    Human alveoli anatomy — Stock Photo
    Human alveoli anatomy
    Dual chamber pacemaker — Stock Photo
    Dual chamber pacemaker
    Newborn digestive and cardio-vascular systems — Stock Photo
    Newborn digestive and cardio-vascular systems
    Healthy heart anatomy — Stock Photo
    Healthy heart anatomy
    Dual chamber pacemaker — Stock Photo
    Dual chamber pacemaker
    Schematic representation of human vein structure — Stock Photo
    Schematic representation of human vein structure
    Human structural anatomy — Stock Photo
    Human structural anatomy
    Normal blood cells in artery — Stock Photo
    Normal blood cells in artery
    Dual chamber pacemaker — Stock Photo
    Dual chamber pacemaker
    Prosthetic heart valves — Stock Photo
    Prosthetic heart valves
    Red blood cells — Stock Photo
    Red blood cells
    Schematic representation of human vein structure — Stock Photo
    Schematic representation of human vein structure
    Internal organs and skeletal system — Stock Photo
    Internal organs and skeletal system
    Atherosclerosis and narrowed artery — Stock Photo
    Atherosclerosis and narrowed artery
    Skeletal and cardiovascular systems of adult — Stock Photo
    Skeletal and cardiovascular systems of adult
    Normal blood vessels, X-ray — Stock Photo
    Normal blood vessels, X-ray
    Human vein showing tissue stratification — Stock Photo
    Human vein showing tissue stratification
    Normal and healthy abdomen anatomy — Stock Photo
    Normal and healthy abdomen anatomy
    Skeletal and cardiovascular systems of adult — Stock Photo
    Skeletal and cardiovascular systems of adult
    Activated platelets with canalicular system — Stock Photo
    Activated platelets with canalicular system
    Prosthetic heart valves — Stock Photo
    Prosthetic heart valves
    Normal blood cells in artery — Stock Photo
    Normal blood cells in artery
    Human veins anatomy — Stock Photo
    Human veins anatomy
    Prosthetic heart valves — Stock Photo
    Prosthetic heart valves
    Human artery showing artery walls and bloodstream — Stock Photo
    Human artery showing artery walls and bloodstream
    Human blood cells — Stock Photo
    Human blood cells
    Arteries of the human brain — Stock Photo
    Arteries of the human brain
    Normal blood cells in artery — Stock Photo
    Normal blood cells in artery
    Human blood cells — Stock Photo
    Human blood cells