| D008297 |
Male |
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Males |
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| D011095 |
Polyethylenes |
Synthetic thermoplastics that are tough, flexible, inert, and resistant to chemicals and electrical current. They are often used as biocompatible materials for prostheses and implants. |
Ethylene Polymers,Ethene Homopolymers,Homopolymers, Ethene,Polymers, Ethylene |
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| D002404 |
Catheterization |
Use or insertion of a tubular device into a duct, blood vessel, hollow organ, or body cavity for injecting or withdrawing fluids for diagnostic or therapeutic purposes. It differs from INTUBATION in that the tube here is used to restore or maintain patency in obstructions. |
Cannulation,Cannulations,Catheterizations |
|
| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
|
| D000368 |
Aged |
A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available. |
Elderly |
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| D013350 |
Subclavian Vein |
The continuation of the axillary vein which follows the subclavian artery and then joins the internal jugular vein to form the brachiocephalic vein. |
Subclavian Veins,Vein, Subclavian,Veins, Subclavian |
|
| D013902 |
Radiography, Thoracic |
X-ray visualization of the chest and organs of the thoracic cavity. It is not restricted to visualization of the lungs. |
Thoracic Radiography,Radiographies, Thoracic,Thoracic Radiographies |
|
| D014683 |
Vena Cava, Superior |
The venous trunk which returns blood from the head, neck, upper extremities and chest. |
Superior Vena Cava,Superior Vena Cavas,Vena Cavas, Superior |
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