| D008875 |
Middle Aged |
An adult aged 45 - 64 years. |
Middle Age |
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| D001811 |
Blood Volume Determination |
Method for determining the circulating blood volume by introducing a known quantity of foreign substance into the blood and determining its concentration some minutes later when thorough mixing has occurred. From these two values the blood volume can be calculated by dividing the quantity of injected material by its concentration in the blood at the time of uniform mixing. Generally expressed as cubic centimeters or liters per kilogram of body weight. |
Blood Volume Determinations,Determination, Blood Volume,Determinations, Blood Volume,Volume Determination, Blood,Volume Determinations, Blood |
|
| D001835 |
Body Weight |
The mass or quantity of heaviness of an individual. It is expressed by units of pounds or kilograms. |
Body Weights,Weight, Body,Weights, Body |
|
| D002319 |
Cardiovascular System |
The HEART and the BLOOD VESSELS by which BLOOD is pumped and circulated through the body. |
Circulatory System,Cardiovascular Systems,Circulatory Systems |
|
| D002496 |
Central Venous Pressure |
The blood pressure in the central large VEINS of the body. It is distinguished from peripheral venous pressure which occurs in an extremity. |
Venous Pressure, Central,Central Venous Pressures,Pressure, Central Venous,Pressures, Central Venous,Venous Pressures, Central |
|
| D002648 |
Child |
A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL. |
Children |
|
| D002675 |
Child, Preschool |
A child between the ages of 2 and 5. |
Children, Preschool,Preschool Child,Preschool Children |
|
| D005112 |
Extracorporeal Circulation |
Diversion of blood flow through a circuit located outside the body but continuous with the bodily circulation. |
Circulation, Extracorporeal,Circulations, Extracorporeal,Extracorporeal Circulations |
|
| D006348 |
Cardiac Surgical Procedures |
Surgery performed on the heart. |
Cardiac Surgical Procedure,Heart Surgical Procedure,Heart Surgical Procedures,Procedure, Cardiac Surgical,Procedure, Heart Surgical,Procedures, Cardiac Surgical,Procedures, Heart Surgical,Surgical Procedure, Cardiac,Surgical Procedure, Heart,Surgical Procedures, Cardiac,Surgical Procedures, Heart |
|
| D006349 |
Heart Valve Diseases |
Pathological conditions involving any of the various HEART VALVES and the associated structures (PAPILLARY MUSCLES and CHORDAE TENDINEAE). |
Heart Valvular Disease,Valvular Heart Diseases,Disease, Heart Valvular,Heart Disease, Valvular,Heart Valve Disease,Heart Valvular Diseases,Valve Disease, Heart,Valvular Disease, Heart,Valvular Heart Disease |
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