From HPO
Aortic regurgitation- MedGen UID:
- 8153
- •Concept ID:
- C0003504
- •
- Disease or Syndrome
An insufficiency of the aortic valve, leading to regurgitation (backward flow) of blood from the aorta into the left ventricle.
Carotid artery stenosis- MedGen UID:
- 785
- •Concept ID:
- C0007282
- •
- Disease or Syndrome
Narrowing of the carotid arteries.
Coronary artery atherosclerosis- MedGen UID:
- 3623
- •Concept ID:
- C0010054
- •
- Disease or Syndrome
Reduction of the diameter of the coronary arteries as the result of an accumulation of atheromatous plaques within the walls of the coronary arteries, which increases the risk of myocardial ischemia.
Patent ductus arteriosus- MedGen UID:
- 4415
- •Concept ID:
- C0013274
- •
- Congenital Abnormality
In utero, the ductus arteriosus (DA) serves to divert ventricular output away from the lungs and toward the placenta by connecting the main pulmonary artery to the descending aorta. A patent ductus arteriosus (PDA) in the first 3 days of life is a physiologic shunt in healthy term and preterm newborn infants, and normally is substantially closed within about 24 hours after bith and completely closed after about three weeks. Failure of physiologcal closure is referred to a persistent or patent ductus arteriosus (PDA). Depending on the degree of left-to-right shunting, PDA can have clinical consequences.
Stroke disorder- MedGen UID:
- 52522
- •Concept ID:
- C0038454
- •
- Disease or Syndrome
Sudden impairment of blood flow to a part of the brain due to occlusion or rupture of an artery to the brain.
Bicuspid aortic valve- MedGen UID:
- 57436
- •Concept ID:
- C0149630
- •
- Congenital Abnormality
Aortic valve disease-2 (AOVD2) is characterized by bicuspid aortic valve (BAV) and dilation of the ascending aorta. Calcification of the valve and the aorta has been observed, and some patients exhibit coarctation of the aorta (Tan et al., 2012; Luyckx et al., 2019; Park et al., 2019).
For a general phenotypic description and a discussion of genetic heterogeneity of aortic valve disease, see AOVD1 (109730).
Thoracic aortic aneurysm- MedGen UID:
- 56525
- •Concept ID:
- C0162872
- •
- Anatomical Abnormality
An abnormal localized widening (dilatation) of the thoracic aorta.
Abnormal left ventricular function- MedGen UID:
- 69237
- •Concept ID:
- C0242698
- •
- Pathologic Function
Inability of the left ventricle to perform its normal physiologic function. Failure is either due to an inability to contract the left ventricle or the inability to relax completely and fill with blood during diastole.
Aortic dissection- MedGen UID:
- 83315
- •Concept ID:
- C0340643
- •
- Disease or Syndrome
Aortic dissection refers to a tear in the intimal layer of the aorta causing a separation between the intima and the medial layers of the aorta.
Ascending tubular aorta aneurysm- MedGen UID:
- 163631
- •Concept ID:
- C0856747
- •
- Anatomical Abnormality
An abnormal localized widening (dilatation) of the tubular part of the ascending aorta.
Anterior cerebral artery stenosis- MedGen UID:
- 760199
- •Concept ID:
- C1504567
- •
- Disease or Syndrome
Narrowing or constriction of the inner surface (lumen) of the anterior cerebral artery.
Middle cerebral artery stenosis- MedGen UID:
- 760200
- •Concept ID:
- C1504568
- •
- Disease or Syndrome
Narrowing or constriction of the inner surface (lumen) of the middle cerebral artery.
Posterior cerebral artery stenosis- MedGen UID:
- 760201
- •Concept ID:
- C1504569
- •
- Disease or Syndrome
Narrowing or constriction of the inner surface (lumen) of the posterior cerebral artery.
Ascending aortic dissection- MedGen UID:
- 322966
- •Concept ID:
- C1836653
- •
- Disease or Syndrome
A separation of the layers within the wall of the ascending aorta. Tears in the intimal layer result in the propagation of dissection (proximally or distally) secondary to blood entering the intima-media space.
Descending aortic dissection- MedGen UID:
- 868484
- •Concept ID:
- C4022878
- •
- Disease or Syndrome
A separation of the layers within the wall of the descending aorta. Tears in the intimal layer result in the propagation of dissection (proximally or distally) secondary to blood entering the intima-media space.
Cystic medial necrosis- MedGen UID:
- 1638446
- •Concept ID:
- C4551473
- •
- Disease or Syndrome
A disorder of large arteries, in particular the aorta, characterized by an accumulation of basophilic ground substance in the media with cyst-like lesions associated with degenerative changes of collagen, elastin and the vascular smooth muscle cells.
Livedo reticularis- MedGen UID:
- 43223
- •Concept ID:
- C0085642
- •
- Disease or Syndrome
Livedo reticularis is characterized by the presence of a bluish purple, mottled or netlike pattern in unbroken circles on the skin. Exposure to cold environments usually intensifies the vascular pattern. Presumably, the condition results from slow or stagnant blood flow, vessel-wall pathology, and decreased oxygen tension.
Abnormal iris pigmentation- MedGen UID:
- 331733
- •Concept ID:
- C1834387
- •
- Finding
Abnormal pigmentation of the iris.
- Abnormality of the cardiovascular system
- Abnormality of the eye
- Abnormality of the integument