Breath-by-breath analysis of respiratory sinus arrhythmia in dogs

Grosso, Giovanni; Vezzosi, Tommaso; Briganti, Angela; Franco, Chiara; Tognetti, Rosalba; Mortola, Jacopo P.

doi:10.1016/j.resp.2021.103776

Cited by 7 publications

(3 citation statements)

References 38 publications

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“…Respiratory sinus arrhythmia was shown to decrease with the increase in HR therefore, when SRA is such elevated as in the dog, HR and interbeat interval variability are also influenced by the breathing pattern (Grosso et al. 2021 ). In our study, respiratory rate was only significantly higher in dogs with MMVD class Ca.…”

Section: Discussionmentioning

confidence: 99%

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Analysis of Poincaré plot derived from 5-min electrocardiography in dogs with myxomatous mitral valve disease

Baisan

Turcu

Condurachi

et al. 2023

Veterinary Quarterly

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Background Evaluation of heart rate variability (HRV) is used for risk assessment in a variety of cardiac diseases including myxomatous mitral valve degeneration (MMVD). Objectives To compare the geometric analysis of HRV using visual patterns of Poincaré plot among different classes of MMVD in dogs and to analyse the differences in beat-to-beat variability using tachograms and sequential Poincaré plots among different shapes. Animals and methods Healthy and MMVD dogs were retrospectively reviewed. Five-minute ECG data was used to create Poincaré plots and shapes were compared among groups. Furthermore, a sub-analysis of 50 consecutive R–R intervals was performed. Pearson Chi-square with adjusted standardized residuals was used to compare the categorical data between groups. Results Fifteen healthy dogs and 157 dogs with MMVD were included in the study. Normal and B1 groups showed a predominance of triangular shape (73% and 60% respectively; p < 0.05). In B2 group the predominant shape was comet (40%; p < 0.05) while comet and torpedo were predominant in Ca group (41% and 36% respectively; p < 0.05). Visual geometric analysis revealed a lower dispersion of the cloud clustering towards the left lower corner of the plot with MMVD progression. Diamond and triangle revealed a lower mean heart rate compared to comet and torpedo shapes ( p < 0.01). Interclass correlation between 3 observers was 0.906 (95% CI of 0.8 − 0.96). Conclusions Poincaré plot shape changes with MMVD progression suggesting that geometrical analysis of HRV in dogs with cardiac conditions could be a useful tool in the risk assessment and further studies are warranted.

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Section: Discussionmentioning

confidence: 99%

“…Moreover, we did not perform specific analysis on SRA because this requires dual channel paralel recording of ECG and respiratory curve (Grosso et al. 2021 ).…”

Section: Discussionmentioning

confidence: 99%

Analysis of Poincaré plot derived from 5-min electrocardiography in dogs with myxomatous mitral valve disease

Baisan

Turcu

Condurachi

et al. 2023

Veterinary Quarterly

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“…Si el manejo de oxígeno es inadecuado en un paciente puede producirse hipoxemia, que afecta a el metabolismo celular, el equilibrio ácido-base y la función de varios órganos y sistemas (Whitney & Keir, 2023). El sistema cardiovascular puede verse comprometido, ya que el corazón tendrá dificultades para proporcionar un flujo sanguíneo adecuado a los tejidos, esto puede llevar a una disminución en la perfusión tisular y a la aparición de complicaciones cardiovasculares (Grosso et al, 2021).…”

Section: Manejo De Oxígeno Inadecuado En El Paciente Quirúrgicounclassified

Desarrollo y evaluación de mascarillas de oxigenación en 3D diseñadas para caninos en recuperación post quirúrgica

Córdova-Hidalgo,

Maldonado-Cornejo,

Castillo-Hidalgo

2024

MQRInvestigar

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En la medicina veterinaria, el desarrollo de mascarillas de oxigenación en 3D para caninos en recuperación postquirúrgica representa un avance significativo, pues proporcionan un soporte respiratorio óptimo y mejoran el confort del paciente durante el proceso de recuperación. El objetivo principal de esta investigación fue diseñar, desarrollar y evaluar mascarillas de oxigenación en 3D diseñadas para caninos en recuperación postquirúrgica. La metodología utilizada fue carácter experimental y transversal, con un enfoque cuantitativo, un alcance correlacional y un tipo de estudio analítico; para su efecto se utilizó una impresora 3D con resina líquida para elaborar las mascarillas, basadas en especificaciones anatómicas caninas y se probó su eficacia en 30 pacientes caninos sometidos a cirugía de ovariohisterectomía (OVH). El estudio demostró que las mascarillas proporcionan un soporte respiratorio efectivo y mejoran significativamente el confort de los caninos en recuperación postquirúrgica. Se observó una mejora notable en la recuperación anestésica y una adecuada oxigenación tisular en los pacientes que utilizaron la mascarilla. Además, se destacaron los beneficios en la estabilidad cardiaca y la mejora en la saturación de oxígeno de dichos pacientes, demostrando su eficacia e importancia para administrar una adecuada oxigenación en pacientes caninos que serán sometidos a un procedimiento quirúrgico.

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Respiratory sinus arrhythmia magnitude quantification as a potential marker of stress and pain in cows and sheep

et al. 2022

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Breath-by-breath analysis of respiratory sinus arrhythmia in dogs

Cited by 7 publications

References 38 publications

Analysis of Poincaré plot derived from 5-min electrocardiography in dogs with myxomatous mitral valve disease

Analysis of Poincaré plot derived from 5-min electrocardiography in dogs with myxomatous mitral valve disease

Desarrollo y evaluación de mascarillas de oxigenación en 3D diseñadas para caninos en recuperación post quirúrgica

Respiratory sinus arrhythmia magnitude quantification as a potential marker of stress and pain in cows and sheep

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