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January 1, 2002Journal of Veterinary Internal Medicine

Echocardiographic and Radiographic Changes Associated with Systemic Hypertension in Cats

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Key result

Systemic hypertension in cats was associated with greater left ventricular wall thickness (5.1 vs 4.2 mm) and significant differences in distal aortic root measurements (P=0.0001).

Why the study?

Does systemic hypertension affect echocardiographic and radiographic cardiovascular variables in cats compared to healthy geriatric cats?

Population

30 cats, comprising 15 healthy geriatric cats and 15 hypertensive cats

Comparison

Systemic hypertension (exposure) vs Healthy geriatric cats

Design

Case-control

Authors

ONO. Lynne NelsonERElizabeth ReideselWWWendy A. Ware

Discussion

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Overview

Echocardiographic LV thickening may prompt hypertension screening in cats; extends observational associations but leaves causal and treatment effects open.

Study Design

Type

Observational (n=30)

Structured PICO

Does systemic hypertension affect echocardiographic and radiographic cardiovascular variables in cats compared to healthy geriatric cats?

P
Population
30 cats, comprising 15 healthy geriatric cats (>8 years) and 15 cats with systemic hypertension (SBP > 180 mm Hg), evaluated for echocardiographic and radiographic changes.
E
Exposure
Systemic hypertension (exposure)
C
Comparator
Healthy geriatric cats (>8 years of age with normal SBP)
O
Outcome
Echocardiographic and radiographic cardiovascular variables (including standard echocardiographic parameters, 4 different aortic root dimensions, and 17 variables from right lateral and dorsoventral radiographic views)surrogate

Main Result

Absolute Event Rate: 5.1% vs 4.2%

Systemic hypertension in cats is associated with increased left ventricular wall thickness, asymmetrical septal hypertrophy, and aortic root dilatation compared to healthy geriatric cats.

Cite This Study

Nelson et al. (2002) conducted an observational in Systemic hypertension (n=30). Systemic hypertension vs. Healthy geriatric cats with normal SBP was evaluated on Left ventricle wall thickness. Systemic hypertension in cats was associated with greater left ventricular wall thickness (5.1 vs 4.2 mm) and significant differences in distal aortic root measurements (P=0.0001).

synapsesocial.com/papers/6a9abb1d2be583d9bc7122fbhttps://doi.org/10.1892/0891-6640(2002)016<0418:earcaw>2.3.co;2
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Plasma Taurine Concentrations and M-mode Echocardiographic Measures in Healthy Cats and in Cats with Dilated Cardiomyopathy1991 · 92 citations
  2. 2Determinants of Echocardiographic Aortic Root Size1995 · 315 citations
  3. 3Effect of Amlodipine on Echocardiographic Variables in Cats with Systemic Hypertension2001 · 75 citations
  4. 4Ocular disease associated with hypertension in 16 cats1994 · 73 citations
  5. 5Echocardiographic assessment of a normal adult aging population.1977 · 577 citations