Related Experiment Video

Updated: Jun 3, 2026

O-Ring Aortic Banding Versus Traditional Transverse Aortic Constriction for Modeling Pressure Overload-Induced Cardiac Hypertrophy
09:24

O-Ring Aortic Banding Versus Traditional Transverse Aortic Constriction for Modeling Pressure Overload-Induced Cardiac Hypertrophy

Published on: October 6, 2022

Coarctation of aorta with normal blood pressure

Samatha Muppidi1, Geoffrey Ngeny, Anekwe Onwuanyi

  • 1Department of Internal Medicine, Morehouse School of Medicine, Atlanta, Georgia 30310, USA.

Journal of the National Medical Association
|March 30, 2011
PubMed

Insights

Coarctation of the aorta (COA) typically causes severe hypertension in adults. This case study presents an unusual instance of COA in a young male with normal blood pressure, challenging typical presentations.

Area of Science:

  • Cardiology
  • Vascular Medicine
  • Pediatric Cardiology

Background:

  • Coarctation of the aorta (COA) is a congenital narrowing of the aortic arch.
  • Adult COA commonly presents with severe, uncontrolled hypertension.
  • Associated complications include heart failure, epistaxis, headaches, and aortic dissection.

Observation:

  • A young male patient presented with an unusual clinical manifestation of coarctation of the aorta.
  • The patient exhibited normal blood pressure, deviating from the typical hypertensive presentation.
  • Diagnostic workup confirmed the presence of coarctation of the aorta.

Findings:

  • This case highlights a rare variant of adult coarctation of the aorta.
  • The absence of hypertension in this COA case is atypical.
  • Normal blood pressure may delay diagnosis and management of coarctation of the aorta.

Implications:

  • Physicians should consider coarctation of the aorta in young adults even with normal blood pressure.
  • Early diagnosis of atypical COA presentations is crucial to prevent long-term cardiovascular complications.
  • This case broadens the understanding of coarctation of the aorta's clinical spectrum.

More Related Videos

Novel and Innovative Hybrid Technique for Type A Aortic Dissection06:26

Novel and Innovative Hybrid Technique for Type A Aortic Dissection

Published on: March 28, 2025

Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm04:56

Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm

Published on: August 1, 2025

Related Concept Videos

Measurement of Blood Pressure01:17

Measurement of Blood Pressure

Assessing blood pressure is a standard procedure executed in virtually all medical environments. The method utilized today was established over a hundred years ago by an innovative Russian doctor, Dr. Nikolai Korotkoff. The soft ticking noise, known as Korotkoff sounds, heard while taking blood pressure readings results from turbulent blood flow within the vessels. The apparatus required for this procedure includes a sphygmomanometer, a blood pressure cuff attached to a gauge, and a stethoscope.
Blood Pressure01:24

Blood Pressure

The movement of blood in a human body, commonly referred to as blood flow, is determined by the volume of blood that traverses a certain section of the bodily system per unit time. It is the rhythmic contraction of the heart's ventricles that primarily instigates this movement. As the ventricles contract, blood is forced into the prominent arteries, which then flow from areas of greater pressure to lower pressure areas. This movement continues into smaller arteries and arterioles and...
Blood Pressure01:30

Blood Pressure

Blood pressure (BP) is the pressure or force of blood exerted on the artery's walls as it circulates through the body. It is essential for maintaining blood flow throughout the body.
The average BP in an adult is typically around 120/80 mmHg (millimeters of mercury). In this measurement, the numerator (120) indicates the systolic pressure, which is the pressure in the arteries during the contraction of the heart's ventricles as blood is expelled. The denominator (80) represents the diastolic...
Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
Aortic Regurgitation I: Introduction01:15

Aortic Regurgitation I: Introduction

IntroductionAortic regurgitation is characterized by the backward flow of blood from the aorta into the left ventricle during diastole and arises from the improper closure of the aortic valve. This condition results in left ventricular volume overload and can stem from both acute and chronic etiologies, each contributing uniquely to the disease's progression and symptomatology.Acute and Chronic CausesAcute aortic regurgitation often results from events that suddenly impair the integrity of the...
The Arch of Aorta01:10

The Arch of Aorta

The coronary arteries, originating from the ascending aorta, bifurcate from two sinuses located within the ascending aorta. Positioned just above the aortic semilunar valve, these sinuses house essential aortic baroreceptors and chemoreceptors, crucial for maintaining cardiac function. The left coronary artery and the right coronary artery branch off from the left posterior and anterior aortic sinuses, respectively.
Encircling the heart, the coronary arteries form a ring-like structure before...