(Q24.4) Congenital subaortic stenosis

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160 963 in individuals diagnosis congenital subaortic stenosis confirmed
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24 777 deaths with diagnosis congenital subaortic stenosis
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15% mortality rate associated with the disease congenital subaortic stenosis

Diagnosis congenital subaortic stenosis is diagnosed Men are 7.77% more likely than Women

86 732

Men receive the diagnosis congenital subaortic stenosis

13 592 (15.7 %)

Died from this diagnosis.

100
95
90
85
80
75
70
65
60
55
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45
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35
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15
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0
74 231

Women receive the diagnosis congenital subaortic stenosis

11 185 (15.1 %)

Died from this diagnosis.

Risk Group for the Disease congenital subaortic stenosis - Men and Women aged 0

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In Men diagnosis is most often set at age 0-84
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Less common in men the disease occurs at Age 85-95+Less common in women the disease occurs at Age 85-95+
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In Women diagnosis is most often set at age 0-84

Disease Features congenital subaortic stenosis

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Absence or low individual and public risk
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Congenital subaortic stenosis - what does this mean

Congenital subaortic stenosis is a condition that is present at birth and is caused by a narrowing of the area below the aortic valve of the heart. this narrowing can lead to obstruction of blood flow, resulting in increased pressure in the left ventricle and, ultimately, heart failure.

What happens during the disease - congenital subaortic stenosis

Congenital subaortic stenosis is a condition where the left ventricular outflow tract (lvot) is narrowed due to an obstruction of the aortic valve. this narrowing of the lvot leads to a decrease in the amount of oxygenated blood that is able to be pumped out of the left ventricle, leading to a decrease in the amount of oxygenated blood that is able to reach the body’s organs and tissues. this can lead to a wide range of symptoms, including chest pain, shortness of breath, and an irregular heartbeat.

Clinical Pattern

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How does a doctor diagnose

  • Echocardiogram
  • Electrocardiogram (ECG)
  • Chest X-ray
  • Cardiac Catheterization
  • Cardiac Magnetic Resonance Imaging (MRI)
  • Cardiac Computed Tomography (CT) Scan
  • Exercise Stress Test
  • Transesophageal Echocardiogram (TEE)

Treatment and Medical Assistance

Main Goal: To reduce the obstruction of the left ventricle outflow tract and improve the patient's quality of life.
  • Medication to reduce the workload on the heart and to reduce the obstruction
  • Surgery to correct the obstruction
  • Lifestyle changes such as reducing salt intake, quitting smoking, and maintaining a healthy weight
  • Regular monitoring of the patient's condition
  • Counselling to help the patient cope with their condition
  • Regular exercise to improve the patient's overall health and reduce the risk of complications
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12 Days of Hospitalization Required
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Average Time for Outpatient Care Not Established

Congenital subaortic stenosis - Prevention

Congenital subaortic stenosis is a birth defect that can be prevented through genetic counseling and pre-natal screening. it is important for expecting parents to understand the risks and discuss their family history with a doctor before becoming pregnant. additionally, pregnant women should receive regular prenatal care to screen for any potential birth defects.