Images Vidéos

Valves Photos ❘ Science Photo Library

Heart valves, illustration
12641097 - Heart valves, illustration
Human heart valves, illustration
12451518 - Human heart valves, illustration
Copper plated valves
12504054 - Copper plated valves
Artificial heart valves,X-ray
11702628 - Artificial heart valves,X-ray
Human heart valves, illustration
12451519 - Human heart valves, illustration
Artificial heart valves
11701382 - Artificial heart valves
Artificial heart valves,X-ray
11702629 - Artificial heart valves,X-ray
Pacemaker and artificial heart valves
11728486 - Pacemaker and artificial heart valves
Artificial heart valves,artwork
11652432 - Artificial heart valves,artwork
Pacemaker and artificial heart valves
11728487 - Pacemaker and artificial heart valves
Heart Valves,Illustration
12041396 - Heart Valves,Illustration
Heart Valves,Illustration
12041397 - Heart Valves,Illustration
Normal heart valves, diastole, illustration
14166991 - Normal heart valves, diastole, illustration
Interventricular valves, illustration
14166971 - Interventricular valves, illustration
Normal heart valves, systole, illustration
14166993 - Normal heart valves, systole, illustration
Rectal valves
11873331 - Rectal valves
Heart valves, illustration
14167070 - Heart valves, illustration
Prosthetic heart valves
11853088 - Prosthetic heart valves
Coronal heart with valves, illustration
14167076 - Coronal heart with valves, illustration
Open mitral and tricuspid valves, illustration
14167071 - Open mitral and tricuspid valves, illustration
Artificial heart valves
11853218 - Artificial heart valves
Gas well valves
11755833 - Gas well valves
French horn valves
13471558 - French horn valves
Transmitting valves at Marconi Station, 1926
12901333 - Transmitting valves at Marconi Station, 1926
Outline of heart arteries and valves, illustration
12942964 - Outline of heart arteries and valves, illustration
Heart Revealing Chambers and Valves
13495234 - Heart Revealing Chambers and Valves
Steam machine valves
12934927 - Steam machine valves
Coal-fired power station valves
11732728 - Coal-fired power station valves
Steam machine valves
12934926 - Steam machine valves
Pulmonary Trunk valves,artwork
11682850 - Pulmonary Trunk valves,artwork
Cardiac valves in diastole,artwork
11682846 - Cardiac valves in diastole,artwork
Pulmonary Trunk valves,artwork
11682849 - Pulmonary Trunk valves,artwork
Cardiac valves in Systole,artwork
11682843 - Cardiac valves in Systole,artwork
Human heart valves, cross section illustration
12451526 - Human heart valves, cross section illustration
Cardiac valves of the heart,artwork
11682842 - Cardiac valves of the heart,artwork
Heart Valves,Illustration
12040710 - Heart Valves,Illustration
Human heart valves, cross section illustration
12451528 - Human heart valves, cross section illustration
Female heart valves and anatomy, illustration
12350065 - Female heart valves and anatomy, illustration
Cardiac valves in Systole,artwork
11682844 - Cardiac valves in Systole,artwork
Human heart valves, cross section illustration
12451527 - Human heart valves, cross section illustration
Human heart valves, cross section illustration
12451521 - Human heart valves, cross section illustration
Cardiac valves in diastole,artwork
11682845 - Cardiac valves in diastole,artwork
Cardiac valves of the heart,artwork
11682841 - Cardiac valves of the heart,artwork
Heart valves and strings,SEM
11556821 - Heart valves and strings,SEM
Heart valves,artwork
11658864 - Heart valves,artwork
Heart valves,artwork
11609043 - Heart valves,artwork
Artificial heart valves,X-ray
11809380 - Artificial heart valves,X-ray
X-ray showing prosthetic heart valves in situ
11853170 - X-ray showing prosthetic heart valves in situ
Prosthetic heart valves,X-ray
11792543 - Prosthetic heart valves,X-ray
Endobronchial valves,X-ray
11792564 - Endobronchial valves,X-ray
Endobronchial valves,X-ray
11792563 - Endobronchial valves,X-ray
Prosthetic heart valves,X-ray
11853221 - Prosthetic heart valves,X-ray
Artificial heart valves,X-ray
11809381 - Artificial heart valves,X-ray
Prosthetic heart valves,X-ray
11792544 - Prosthetic heart valves,X-ray
Heart valves,artwork
11769675 - Heart valves,artwork
Oil rig valves
11890231 - Oil rig valves
William Harvey woodcut showing venous valves
11866379 - William Harvey woodcut showing venous valves
Prosthetic heart valves,X-ray
11853222 - Prosthetic heart valves,X-ray
Prosthetic heart valves,X-ray
11792547 - Prosthetic heart valves,X-ray
Technician storing heart valves in liquid nitrogen
11852917 - Technician storing heart valves in liquid nitrogen
Section human heart to show ventricles and valves
11869040 - Section human heart to show ventricles and valves
Prosthetic heart valves,X-ray
11792546 - Prosthetic heart valves,X-ray
Prosthetic heart valves,X-ray
11792545 - Prosthetic heart valves,X-ray
Heart valves,artwork
11769315 - Heart valves,artwork
Endobronchial valves,X-ray
11792565 - Endobronchial valves,X-ray
Technician takes heart valves from liquid nitrogen
11852918 - Technician takes heart valves from liquid nitrogen
Chemistry equipment, early 19th century
13525034 - Chemistry equipment, early 19th century
Electronic carillon in Mexico City
13755141 - Electronic carillon in Mexico City
Heart in cardiac fibrosis, ultrasound
12918542 - Heart in cardiac fibrosis, ultrasound
Heart, illustration
13426259 - Heart, illustration
Emergency fire department connection
13585544 - Emergency fire department connection
Mitral valve failure, MRI scan
12919510 - Mitral valve failure, MRI scan
Heart, illustration
13386351 - Heart, illustration
Heart, illustration
13376913 - Heart, illustration
Heart anatomy, illustration
12969962 - Heart anatomy, illustration
Heart valve insufficiency, MRI scan
12919509 - Heart valve insufficiency, MRI scan
Healthy heart and lungs, 3D CT scan
13406599 - Healthy heart and lungs, 3D CT scan
Heart ultrasound, illustration
12641111 - Heart ultrasound, illustration
Leg ulcers in chronic venous insufficiency
13470838 - Leg ulcers in chronic venous insufficiency
Heart, illustration
13958693 - Heart, illustration
Plaque-filled artery, illustration
12641089 - Plaque-filled artery, illustration
Healthy heart and lungs, 3D CT scan
13406598 - Healthy heart and lungs, 3D CT scan
Heart, illustration
13386352 - Heart, illustration
ENIAC, the second electronic calculator
12395532 - ENIAC, the second electronic calculator
William Harvey's circulation experiment,illustration
12894494 - William Harvey's circulation experiment,illustration
Varicose veins
12645386 - Varicose veins
CalaChem chemical factory, Scotland, UK
12447031 - CalaChem chemical factory, Scotland, UK
French horn, X-ray
13226585 - French horn, X-ray
Components ready for electroless nickel plating
12504048 - Components ready for electroless nickel plating
CalaChem chemical factory, Scotland, UK
12447030 - CalaChem chemical factory, Scotland, UK
Heart, illustration
13219341 - Heart, illustration
Components ready for electroless nickel plating
12504085 - Components ready for electroless nickel plating
Pulmonary hypertension, illustration
12641091 - Pulmonary hypertension, illustration
Skeletal-muscle pump for leg veins, illustration
12493445 - Skeletal-muscle pump for leg veins, illustration
Components after for electroless nickel plating
12504087 - Components after for electroless nickel plating
Components ready for electroless nickel plating
12504059 - Components ready for electroless nickel plating
Natural gas pressure reduction station
12446765 - Natural gas pressure reduction station
William Harvey's circulation experiment,illustration
12894493 - William Harvey's circulation experiment,illustration
Internal heart anatomy, 1866 illustration
12584470 - Internal heart anatomy, 1866 illustration
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