|
Angina, Stable
|
D060050 |
[Persistent and reproducible chest discomfort usually precipitated by a physical exertion that dissipates upon cessation of such an activity. The symptoms are manifestations of MYOCARDIAL ISCHEMIA.
] |
|
Angina, Unstable
|
D000789 |
[Precordial pain at rest, which may precede a MYOCARDIAL INFARCTION.
] |
|
Angiocardiography
|
D000790 |
[Radiography of the heart and great vessels after injection of a contrast medium.
] |
|
Angiodysplasia
|
D016888 |
[Acquired degenerative dilation or expansion (ectasia) of normal BLOOD VESSELS, often associated with aging. They are isolated, tortuous, thin-walled vessels and sources of bleeding. They occur most often in mucosal capillaries of the GASTROINTESTINAL TRACT leading to GASTROINTESTINAL HEMORRHAGE and ANEMIA.
] |
|
Angioedema
|
D000799 |
[Swelling involving the deep DERMIS, subcutaneous, or submucosal tissues, representing localized EDEMA. Angioedema often occurs in the face, lips, tongue, and larynx.
] |
|
Angioedemas, Hereditary
|
D054179 |
[Inherited disorders that are characterized by subcutaneous and submucosal EDEMA in the upper RESPIRATORY TRACT and GASTROINTESTINAL TRACT.
] |
|
Angiofibroma
|
D018322 |
[A benign neoplasm of fibrous tissue in which there are numerous small and large, frequently dilated, vascular channels. (Stedman, 25th ed)
] |
|
Angiogenesis Inducing Agents
|
D043925 |
[Agents that induce or stimulate PHYSIOLOGIC ANGIOGENESIS or PATHOLOGIC ANGIOGENESIS.
] |
|
Angiogenesis Inhibitors
|
D020533 |
[Agents and endogenous substances that antagonize or inhibit the development of new blood vessels.
] |
|
Angiogenesis Modulating Agents
|
D043924 |
[Agents that modulate the PHYSIOLOGIC ANGIOGENESIS process. This is accomplished by endogenous ANGIOGENIC PROTEINS and a variety of other chemicals and pharmaceutical agents.
] |
|
Angiogenic Proteins
|
D042501 |
[Intercellular signaling peptides and proteins that regulate the proliferation of new blood vessels under normal physiological conditions (ANGIOGENESIS, PHYSIOLOGICAL). Aberrant expression of angiogenic proteins during disease states such as tumorigenesis can also result in PATHOLOGICAL ANGIOGENESIS.
] |
|
Angiography
|
D000792 |
[Radiography of blood vessels after injection of a contrast medium.
] |
|
Angiography, Digital Subtraction
|
D015901 |
[A method of delineating blood vessels by subtracting a tissue background image from an image of tissue plus intravascular contrast material that attenuates the X-ray photons. The background image is determined from a digitized image taken a few moments before injection of the contrast material. The resulting angiogram is a high-contrast image of the vessel. This subtraction technique allows extraction of a high-intensity signal from the superimposed background information. The image is thus the result of the differential absorption of X-rays by different tissues.
] |
|
Angioid Streaks
|
D000793 |
[Small breaks in the elastin-filled tissue of the retina.
] |
|
Angiokeratoma
|
D000794 |
[A vascular, horny neoplasm of the skin characterized by TELANGIECTASIS and secondary epithelial changes including acanthosis and hyperkeratosis.
] |
|
Angiolipoma
|
D018206 |
[A benign neoplasm composed of a mixture of adipose tissue and blood vessels. (Dorland, 27th ed)
] |
|
Angiolymphoid Hyperplasia with Eosinophilia
|
D000796 |
[Solitary or multiple benign cutaneous nodules comprised of immature and mature vascular structures intermingled with endothelial cells and a varied infiltrate of eosinophils, histiocytes, lymphocytes, and mast cells.
] |
|
Angiomatosis
|
D000798 |
[A condition with multiple tumor-like lesions caused either by congenital or developmental malformations of BLOOD VESSELS, or reactive vascular proliferations, such as in bacillary angiomatosis. Angiomatosis is considered non-neoplastic.
] |
|
Angiomatosis, Bacillary
|
D016917 |
[A reactive vascular proliferation that is characterized by the multiple tumor-like lesions in skin, bone, brain, and other organs. Bacillary angiomatosis is caused by infection with gram-negative Bartonella bacilli (such as BARTONELLA HENSELAE), and is often seen in AIDS patients and other IMMUNOCOMPROMISED HOSTS.
] |
|
Angiomyolipoma
|
D018207 |
[A benign tumor containing vascular, adipose, and muscle elements. It occurs most often in the kidney with smooth muscle elements (angiolipoleiomyoma) in association with tuberous sclerosis. (Dorland, 27th ed)
] |
