Related Experiment Video
Updated: Apr 17, 2026
06:59
Catheter-based Endovascular Angioplasty for Fibrosing Mediastinitis-associated Pulmonary Vein Stenosis
Published on: August 26, 2025
748
Peripheral pulmonary artery stenosis in three cats
Takuma Aoki1, Hiroshi Sunahara, Keisuke Sugimoto
1Laboratory of Veterinary Surgery I, School of Veterinary Medicine, Azabu University, 1-17-71 Fuchinobe, Chuo-ku, Sagamihara-shi, Kanagawa 252-5201, Japan.
The Journal of Veterinary Medical Science
|February 5, 2015
Summary
Peripheral pulmonary artery stenosis (PPS) in cats can be diagnosed via cardiac murmurs. Atenolol treatment reduced pressure gradients in two cats with this condition.
Area of Science:
- Veterinary Cardiology
- Cardiovascular Pathology in Felines
Background:
- Cardiac murmurs in cats can indicate underlying cardiovascular abnormalities.
- Congenital heart defects require timely diagnosis and management in veterinary medicine.
Observation:
- Three cats (Somali, Norwegian Forest, American Curl) presented with systolic heart murmurs.
- All cats were diagnosed with bilateral pulmonary artery stenosis.
- No clinical signs were initially observed despite the stenosis.
Findings:
- Peripheral pulmonary artery stenosis (PPS) was identified in all three feline cases.
- Treatment with atenolol led to a decreased pressure gradient in two cases.
- This suggests a potential role for beta-blockers in managing feline PPS.
Implications:
- Early detection of PPS through auscultation is crucial for feline cardiac health.
- Atenolol may be a viable therapeutic option for managing pressure gradients in feline pulmonary artery stenosis.
- Further research into feline cardiovascular conditions can improve diagnostic and treatment strategies.
More Related Videos
Related Concept Videos
01:22Mitral Stenosis I: Introduction
1.6K
Mitral Valve Stenosis (MVS) is a heart condition where the mitral valve narrows, impeding blood circulation from the left atrium to the left ventricle. The etiology and pathophysiology of this condition are multifaceted, leading to a cascade of cardiovascular complications.Causes of Mitral Valve StenosisRheumatic Heart Disease: It is the main cause of mitral valve stenosis, particularly in developing nations. This condition arises from rheumatic fever, an inflammatory illness resulting from...
1.6K
01:30Peripheral Artery Disease I: Introduction
646
Peripheral artery disease (PAD) predominantly results from atherosclerosis, which involves the accumulation of fatty deposits, or plaques, within the walls of arteries. This causes them to narrow and harden, significantly reducing blood flow. PAD predominantly affects the legs, particularly the arteries supplying the thighs and calves. In rare cases, it may involve other arteries, including those in the arms.Etiology of PAD:The principal cause of PAD is atherosclerosis, which results from fatty...
646
01:21Cardiac Catheterization II: Right Heart Catheterization
2.1K
Right Heart Catheterization: An OverviewRight heart catheterization is an invasive diagnostic procedure that measures right-sided cardiac and pulmonary artery pressures, calculates cardiac output, and identifies intracardiac shunts. It provides detailed hemodynamic data essential for diagnosing and managing various cardiovascular conditions, such as pulmonary hypertension.Access SitesCommon access sites for right heart catheterization include the internal jugular vein in the neck region, the...
2.1K
01:23Mitral Stenosis II: Clinical features and Diagnostic Tests
504
Mitral stenosis is a heart condition in which the mitral valve, which allows blood to flow from the left atrium to the left ventricle, becomes narrowed or stenotic. This narrowing hinders blood flow and leads to clinical symptoms requiring specific medical evaluations and management strategies. The following overview outlines the clinical symptoms, assessments, diagnostic findings, prevention methods, and treatments for mitral stenosis.Clinical ManifestationsDyspnea (shortness of breath): This...
504