| D007024 |
Hypotension, Orthostatic |
A significant drop in BLOOD PRESSURE after assuming a standing position. Orthostatic hypotension is a finding, and defined as a 20-mm Hg decrease in systolic pressure or a 10-mm Hg decrease in diastolic pressure 3 minutes after the person has risen from supine to standing. Symptoms generally include DIZZINESS, blurred vision, and SYNCOPE. |
Hypotension, Postural,Orthostatic Hypotension,Postural Hypotension |
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| D001794 |
Blood Pressure |
PRESSURE of the BLOOD on the ARTERIES and other BLOOD VESSELS. |
Systolic Pressure,Diastolic Pressure,Pulse Pressure,Pressure, Blood,Pressure, Diastolic,Pressure, Pulse,Pressure, Systolic,Pressures, Systolic |
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| D001810 |
Blood Volume |
Volume of circulating BLOOD. It is the sum of the PLASMA VOLUME and ERYTHROCYTE VOLUME. |
Blood Volumes,Volume, Blood,Volumes, Blood |
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| D002302 |
Cardiac Output |
The volume of BLOOD passing through the HEART per unit of time. It is usually expressed as liters (volume) per minute so as not to be confused with STROKE VOLUME (volume per beat). |
Cardiac Outputs,Output, Cardiac,Outputs, Cardiac |
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| D004087 |
Dihydroergotamine |
A 9,10alpha-dihydro derivative of ERGOTAMINE. It is used as a vasoconstrictor, specifically for the therapy of MIGRAINE DISORDERS. |
Agit,Angionorm,Clavigrenin,D-Tamin Retard L.U.T.,D.H.E. 45,DET MS,DHE-45,DHE-Puren,DHE-Ratiopharm,Dihydergot,Dihydroergotamin AL,Dihydroergotamine Mesylate,Dihydroergotamine Methanesulfonate,Dihydroergotamine-Sandoz,Dihytamin,Erganton,Ergomimet,Ergont,Ergotam Von Ct,Ikaran,Migranal,Orstanorm,Seglor,Tamik,Verladyn,D Tamin Retard L.U.T.,DHE 45,DHE Puren,DHE Ratiopharm,DHE45,Dihydroergotamine Sandoz,Mesylate, Dihydroergotamine,Methanesulfonate, Dihydroergotamine,Von Ct, Ergotam |
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| D004879 |
Ergotamines |
A series of structurally-related alkaloids containing the ergotaman backbone structure. |
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| D006339 |
Heart Rate |
The number of times the HEART VENTRICLES contract per unit of time, usually per minute. |
Cardiac Rate,Chronotropism, Cardiac,Heart Rate Control,Heartbeat,Pulse Rate,Cardiac Chronotropy,Cardiac Chronotropism,Cardiac Rates,Chronotropy, Cardiac,Control, Heart Rate,Heart Rates,Heartbeats,Pulse Rates,Rate Control, Heart,Rate, Cardiac,Rate, Heart,Rate, Pulse |
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| D006439 |
Hemodynamics |
The movement and the forces involved in the movement of the blood through the CARDIOVASCULAR SYSTEM. |
Hemodynamic |
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| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
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| D000328 |
Adult |
A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. |
Adults |
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