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Phillips V, Linney C, Pedro B, Neves J, Mavropoulou A, Sarcinella F, Swift S, Sparks T, Mathis A. Prophylactic use of a lidocaine constant rate infusion versus saline in dogs undergoing balloon valvuloplasty for management of pulmonic stenosis: A randomized control trial. Vet Anaesth Analg 2023; 50:388-396. [PMID: 37302956 DOI: 10.1016/j.vaa.2023.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 02/06/2023] [Accepted: 04/29/2023] [Indexed: 06/13/2023]
Abstract
OBJECTIVE To evaluate the effect of a prophylactic lidocaine constant rate infusion (CRI) on the incidence and malignancy of catheter-induced ventricular ectopic complexes (VECs) during balloon valvuloplasty for management of pulmonic stenosis in dogs. STUDY DESIGN Single-centre, prospective, randomized study. ANIMALS Client-owned dogs (n = 70) with pulmonic stenosis. METHODS Dogs were randomly assigned to one of two anaesthetic protocols: administration of lidocaine 2 mg kg-1 bolus followed by a CRI (50 μg kg-1 minute-1; group LD) or a saline placebo (group SL) during balloon valvuloplasty. All dogs were premedicated with methadone (0.3 mg kg-1) intramuscularly and a digital three-lead Holter monitor was applied. Anaesthetic co-induction was performed with administration of alfaxalone (2 mg kg-1) and diazepam (0.4 mg kg-1), and anaesthesia was maintained with isoflurane vaporised in 100% oxygen. CRIs were started on positioning of the dog in theatre and discontinued as the last vascular catheter was removed from the heart. All dogs recovered well and were discharged 24 hours postoperatively. Blinded Holter analysis was performed by an external veterinary cardiologist using commercially available dedicated analysis software; p < 0.05. RESULTS Of the 70 dogs enrolled in the study, 61 were included in the final analysis: 31 in group LD and 30 in group SL. There was no significant difference between sinus beats (p = 0.227) or VECs (p = 0.519) between groups. In group LD, 19/31 (61.3%) dogs had a maximum ventricular rate ≥250 units and 20/30 (66.7%) dogs in group SL (p = 0.791). CONCLUSION AND CLINICAL RELEVANCE In this study, the use of a prophylactic lidocaine bolus followed by CRI in dogs undergoing balloon valvuloplasty for management of pulmonic stenosis did not significantly decrease the incidence nor the malignancy of VECs during right heart catheterization compared with a saline CRI.
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Affiliation(s)
| | | | | | - Joao Neves
- Willows Veterinary Centre and Referral Service, Solihull, UK
| | | | | | - Simon Swift
- Willows Veterinary Centre and Referral Service, Solihull, UK
| | - Tim Sparks
- Waltham Petcare Science Institute, Leicestershire, UK
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Keating S, Eberhard J, Friederich J, Wess G. Systolic function in dogs with pulmonic stenosis of different severities and the effect of balloon valvuloplasty. J Vet Cardiol 2023; 46:40-54. [PMID: 37058905 DOI: 10.1016/j.jvc.2023.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 03/10/2023] [Accepted: 03/15/2023] [Indexed: 04/07/2023]
Abstract
INTRODUCTION/OBJECTIVES Pulmonic stenosis (PS) is one of the most common congenital heart diseases in dogs leading to right ventricular (RV) pressure overload, myocardial remodeling, and potential RV dysfunction. Our objectives were to investigate the extent of RV systolic dysfunction in canine PS and to examine the immediate influence of balloon valvuloplasty (BV) on systolic function. ANIMALS, MATERIALS AND METHODS This prospective study evaluated 72 dogs with PS and 86 healthy dogs. Echocardiographic parameters of systolic function included normalized tricuspid annular plane systolic excursion (N-TAPSE), normalized systolic myocardial tissue Doppler velocity of the lateral tricuspid annulus (N-RVFW-S'), fractional area change, and speckle-tracking longitudinal endocardial RV strain. Forty-four dogs underwent BV and were re-examined after surgery. RESULTS Systolic function at the basal segment of the RV was significantly lower in the PS group when compared to healthy dogs (mean N-TAPSE 4.29 ± standard deviation 1.18 mm/kg0.285 vs. 5.60 ± 1.29 mm/kg0.285; median N-RVFW-S' 5.28 [lower-upper 25% quantile 4.35-6.43 cm/s/kg0.186] vs. 7.82 [6.73-8.79 cm/s/kg0.186]; all P<0.001). Global longitudinal RV endocardial strain showed no significant difference between the two groups (-28.50 ± 6.23% vs. 28.61 ± 4.64%; P=0.886), but segmental strain analyses revealed basal hypo- and potential compensatory hyperkinesis of the apical RVFW. Furthermore, BV affected most parameters of systolic function, but not the segmental strain values and N-TAPSE. CONCLUSIONS Right ventricular basal longitudinal systolic function is decreased in dogs with PS in comparison to a healthy cohort. Regional and global function does not necessarily coincide.
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Wieser M, Ringer SK, Baron Toaldo M. Pericardial tamponade during balloon pulmonary valvuloplasty in a dog. VETERINARY RECORD CASE REPORTS 2022. [DOI: 10.1002/vrc2.229] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Manuela Wieser
- Department of Clinical Diagnostics and Services Section of Anaesthesiology Vetsuisse Faculty University of Zurich Zurich Switzerland
| | - Simone Katja Ringer
- Department of Clinical Diagnostics and Services Section of Anaesthesiology Vetsuisse Faculty University of Zurich Zurich Switzerland
| | - Marco Baron Toaldo
- Clinic for Small Animal Internal Medicine Division of Cardiology Vetsuisse Faculty University of Zurich Zurich Switzerland
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Cambruzzi M, Borgeat K, MacFarlane P. Anaesthetic management of a dog with severe pulmonary stenosis and R2A right coronary artery anomaly undergoing placement of a hybrid transventricular pulmonary stent. VETERINARY RECORD CASE REPORTS 2022. [DOI: 10.1002/vrc2.322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Martina Cambruzzi
- Small Animal Hospital Langford Vets University of Bristol Langford UK
| | - Kieran Borgeat
- Small Animal Hospital Langford Vets University of Bristol Langford UK
| | - Paul MacFarlane
- Small Animal Hospital Langford Vets University of Bristol Langford UK
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Viilmann I, Vettorato E. Propofol‐dexmedetomidine continuous infusion in a dog with pulmonic stenosis undergoing balloon valvuloplasty. VETERINARY RECORD CASE REPORTS 2022. [DOI: 10.1002/vrc2.291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Inga Viilmann
- Dick White Referrals Six Mile Bottom Cambridgeshire UK
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Santarelli G, Bouvard J, Brethel SF, Gordon S, Lord S, Mavropoulou A, Oliveira P, Sykes KT, Swift S, Culshaw GJ. Non-cardiogenic pulmonary oedema complicating balloon valvuloplasty and stent angioplasty of severe pulmonary valve stenosis in four dogs. J Vet Cardiol 2021; 39:79-88. [PMID: 34999479 DOI: 10.1016/j.jvc.2021.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 11/15/2021] [Accepted: 12/01/2021] [Indexed: 10/19/2022]
Abstract
In dogs, balloon valvuloplasty is considered the treatment of choice for severe pulmonary valve stenosis, and this technique is currently performed routinely in specialist referral practices with low morbidity and mortality. Stent angioplasty has also been recently proposed as a viable treatment option. The present case series describes the clinical course of four dogs with severe pulmonary valve stenosis, treated with balloon valvuloplasty or stent angioplasty at four different institutions, which developed non-cardiogenic pulmonary oedema perioperatively after apparently successful dilation of the pulmonary valve. In three cases, there was evidence of some degree of pulmonary hypertension before ballooning. Despite intensive care, the complication proved fatal in three cases. Clinicians should therefore be aware of this life-threatening complication, previously undescribed in dogs.
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Affiliation(s)
- G Santarelli
- Cardiopulmonary Service, Hospital for Small Animals, Royal (Dick) School of Veterinary Studies & The Roslin Institute, The University of Edinburgh, Roslin, EH25 9RG, UK.
| | - J Bouvard
- Cardiopulmonary Service, Hospital for Small Animals, Royal (Dick) School of Veterinary Studies & The Roslin Institute, The University of Edinburgh, Roslin, EH25 9RG, UK
| | - S F Brethel
- Department of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, 32608, USA
| | - S Gordon
- Department of Small Animal Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, 4474 TAMU, College Station, TX, 77843, USA
| | - S Lord
- Anesthesia Service, Roslin, EH25 9RG, UK
| | - A Mavropoulou
- Davies Veterinary Specialists, Manor Farm Business Park, Higham Gobion, Hitchin, SG5 3HR, UK
| | - P Oliveira
- Davies Veterinary Specialists, Manor Farm Business Park, Higham Gobion, Hitchin, SG5 3HR, UK
| | - K T Sykes
- Department of Small Animal Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, 4474 TAMU, College Station, TX, 77843, USA
| | - S Swift
- Department of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, 32608, USA
| | - G J Culshaw
- Cardiopulmonary Service, Hospital for Small Animals, Royal (Dick) School of Veterinary Studies & The Roslin Institute, The University of Edinburgh, Roslin, EH25 9RG, UK
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Rovroy LB, Szatmári V. Age of puppies at referral to veterinary cardiology specialists for murmur investigation. Acta Vet Scand 2021; 63:37. [PMID: 34556139 PMCID: PMC8461946 DOI: 10.1186/s13028-021-00603-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 09/12/2021] [Indexed: 11/18/2022] Open
Abstract
Background Cardiac auscultation is an important screening test at the first health examination of puppies because most clinically relevant congenital cardiac anomalies cause a loud murmur from birth. This retrospective study aimed to investigate the age at which dogs with suspected congenital cardiac anomalies were referred to a veterinary cardiology specialist for murmur investigation. A secondary aim was to establish the time interval between the visit to the cardiologist and the first available murmur documentation. The digital archive of a veterinary teaching hospital was searched for dogs with congenital cardiac anomalies and puppies with innocent murmurs during a 5-year period. Dogs had to be referred because of a murmur, and they had to undergo physical examination and echocardiography by a veterinary cardiology specialist. The health certificate section of the pet passport, and the medical records from the referring veterinarian, were reviewed to identify the date when the murmur was first documented. Results Of the 271 included dogs, 94% had a congenital cardiac anomaly and 6% had an innocent murmur. The dogs’ median age was 190 days when they were examined by the cardiologist. Only 10% of the dogs were referred by the breeder’s veterinarian, while 90% of the dogs were referred by the new owner’s veterinarian. The median age of the first available murmur documentation by a first opinion veterinary practitioner was 95 days. Conclusions Only 10% of the puppies in the present study were referred to a veterinary cardiology specialist for murmur investigation before they were sold to a new owner. Referral prior to re-homing would have been feasible if the murmur had been detected and documented by the breeder’s veterinarian, if referral was offered by the breeder’s veterinarian and the referral was accepted by the breeder.
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Martin-Flores M, Moy-Trigilio KE, Campoy L, Araos J. The use of dexmedetomidine during pulmonic balloon valvuloplasty in dogs. Vet Rec 2021; 188:e75. [PMID: 33969500 DOI: 10.1002/vetr.75] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 12/08/2020] [Accepted: 12/26/2020] [Indexed: 11/10/2022]
Abstract
BACKGROUND Information regarding the anaesthetic management for pulmonic balloon valvuloplasty (PBV) in dogs is scarce. We present data from dogs receiving dexmedetomidine combined with inhalational anaesthesia during PBV. METHODS Anaesthetic records from dogs receiving dexmedetomidine (n = 11) and a control group (n = 29) anaesthetised for PBV between 2012 and 2020 were analysed. Intraoperative variables potentially affected by dexmedetomidine administration were compared between groups. RESULTS Demographic characteristic and anaesthetic agents administered were similar between groups. The incidence of hypotension (mean arterial pressure (MAP) < 60 mm Hg) was 25% for dexmedetomidine and 29% for control (p = 0.8); however, dexmedetomidine group received vasopressors for a shorter time (p = 0.02). The incidence of bradycardia was 100% and 96% for dexmedetomidine and control (p = 0.5), but antimuscarinic agents were administered more frequently to the latter (p = 0.014). CONCLUSION Dexmedetomidine may be a useful adjuvant to general anaesthesia during PBV in dogs and reduced the use of vasopressors and antimuscarinics.
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Affiliation(s)
- Manuel Martin-Flores
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, New York, USA
| | | | - Luis Campoy
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, New York, USA
| | - Joaquin Araos
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, New York, USA
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Uemura A, Seijirow G, Tanaka R, Kocaturk M, Yilmaz Z. Transoesophageal echocardiography-guided hybrid balloon valvuloplasty for severe pulmonic stenosis in small dogs. J S Afr Vet Assoc 2021; 92:e1-e5. [PMID: 33567831 PMCID: PMC7876941 DOI: 10.4102/jsava.v92i0.2012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 08/21/2020] [Accepted: 12/08/2020] [Indexed: 11/01/2022] Open
Abstract
Pulmonic stenosis (PS) is the most common congenital heart disease in dogs and is commonly seen in small breeds, such as Chihuahuas. Conventional treatments have limitations specific to small dogs, including the invasive nature of open-heart surgery and size limitations in percutaneous balloon valvuloplasty. Here, transoesophageal echocardiography (TEE)-guided balloon valvuloplasty via thoracotomy was performed for three small dogs with PS. The procedure was feasible in all cases, including those for which percutaneous treatment was not an option. Although the procedure is invasive, because of the need for thoracotomy, it is one of the treatment options that may be effective for PS, especially in small dogs, as it allows visualisation of the pulmonary artery lesion without relying on the experience of the surgeon.
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Affiliation(s)
- Akiko Uemura
- Laboratory of Veterinary Surgery, Department of Clinical Veterinary Medicine, Division of Veterinary Research, Obihiro University of Agriculture and Veterinary Medicine, Hokkaido.
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Parra Martínez C, Ronaldson HL, Blake R. Balloon dilation of a perforated cor triatriatum dexter in a Springer Spaniel: anaesthetic management. VETERINARY RECORD CASE REPORTS 2020. [DOI: 10.1136/vetreccr-2020-001077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
| | | | - Rachel Blake
- Department of CardiologyPride Veterinary CentreDerbyUK
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11
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Anesthetic effects of ketamine-medetomidine-hydromorphone in dogs during high-quality, high-volume surgical sterilization program under field conditions. Vet Anaesth Analg 2020; 47:789-792. [PMID: 32883624 DOI: 10.1016/j.vaa.2020.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 07/31/2020] [Accepted: 08/03/2020] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To describe the anesthetic and adverse effects of an injectable anesthetic protocol in dogs as part of a high-volume sterilization program under field conditions in Belize. STUDY DESIGN Prospective, observational, field study. ANIMALS A total of 23 female and eight male dogs (14.2 ± 7.7 kg; age ≥ 8 weeks). METHODS Using a volume per kg-based dose chart, dogs were administered ketamine (4.5 mg kg-1), medetomidine (0.04 mg kg-1) and hydromorphone (0.09 mg kg-1) intramuscularly. After induction of anesthesia, an endotracheal tube was inserted and dogs were allowed spontaneous breathing in room air. Monitoring included peripheral oxygen saturation (SpO2), mean arterial pressure (MAP), heart rate (HR), respiratory rate, rectal temperature and end-tidal carbon dioxide (Pe'CO2). Meloxicam (0.2 mg kg-1) was administered subcutaneously after surgery. Data were analyzed with linear models and chi-square tests (p < 0.05). RESULTS Onset of lateral recumbency (3.4 ± 2 minutes) was rapid. Desaturation (SpO2 < 90%) was observed at least once in 64.5% of dogs and was more frequent in large dogs (p = 0.019). Hypercapnia (Pe'CO2 ≥ 50 mmHg; 6.7 kPa) was observed in 48.4% of dogs. MAP was 111 ± 19 mmHg, mean ± standard deviation. Hypertension (MAP ≥ 120 mmHg), bradycardia (HR ≤ 60 beats minute-1) and tachycardia (HR ≥ 140 beats minute-1) were observed in 45.2%, 16.1% and 3.3% of dogs, respectively. Hypotension and hypothermia were not observed. Sex was not significantly associated with any complication. Return of swallowing reflex and time to standing were 71 ± 23 and 152 ± 50 minutes after injection, respectively. Return of swallowing was significantly longer in large dogs. CONCLUSIONS AND CLINICAL RELEVANCE At the doses used, ketamine-medetomidine-hydromorphone was effective in dogs for high-volume sterilization. In this field setting, adverse effects included hypoventilation, hypoxemia and prolonged recovery.
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Desaturation and hypotension in a dog undergoing balloon valvuloplasty for pulmonic stenosis. VETERINARY RECORD CASE REPORTS 2020. [DOI: 10.1136/vetreccr-2019-001050] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Ontiveros ES, Fousse SL, Crofton AE, Hodge TE, Gunther-Harrington CT, Visser LC, Stern JA. Congenital Cardiac Outflow Tract Abnormalities in Dogs: Prevalence and Pattern of Inheritance From 2008 to 2017. Front Vet Sci 2019; 6:52. [PMID: 30873420 PMCID: PMC6402372 DOI: 10.3389/fvets.2019.00052] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2018] [Accepted: 02/07/2019] [Indexed: 11/30/2022] Open
Abstract
Subvalvular aortic stenosis (SAS) and valvular pulmonic stenosis (PS) are two of the most common congenital heart diseases of dogs. The aim of this study was to determine the prevalence and mode of inheritance of these congenital heart diseases in a large veterinary teaching hospital population. Case records of dogs presented to the University of California Davis, Veterinary Medical Teaching Hospital (UCD VMTH) between January 2008 to December 2017 were reviewed retrospectively and pedigree information was obtained when available. There were 259 unique SAS and 336 unique PS cases diagnosed during the study period. The prevalence of SAS was 0.3% of overall hospital admissions and 4.7% for all dogs seen by the cardiology service. The prevalence for PS was 0.41% of overall hospital admissions and 6.1% of dogs seen by the cardiology service. Bullmastiffs and Newfoundlands had the greatest prevalence (6.59 and 4.46%, respectively) and odds ratio (52.43 and 34.73, respectively) for SAS. Bulldogs and French Bulldogs had the greatest prevalence (4.8 and 2.7%, respectively) and odds ratio (13.32 and 7.52, respectively) for PS. The identified prevalence of SAS and PS is higher than previously reported. Pedigree analysis in SAS affected Bullmastiffs, Golden Retrievers, and Rottweilers suggested an autosomal recessive pattern of inheritance. The mode of inheritance for PS in Bulldogs, also appears to be autosomal recessive. The results of this study can be used to inform future selection of breeding pairs and genetic studies aimed at reducing the prevalence of these common congenital heart diseases.
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Affiliation(s)
- Eric S Ontiveros
- Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, Davis, CA, United States
| | - Samantha L Fousse
- Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, Davis, CA, United States
| | - Amanda E Crofton
- Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, Davis, CA, United States
| | - Timothy E Hodge
- University of California Veterinary Medical Center, San Diego, CA, United States
| | - Catherine T Gunther-Harrington
- Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, Davis, CA, United States
| | - Lance C Visser
- Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, Davis, CA, United States
| | - Joshua A Stern
- Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, Davis, CA, United States
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LeBlanc NL, Agarwal D, Menzen E, Nomi K, Sisson DD, Scollan KF. Prevalence of major complications and procedural mortality in 336 dogs undergoing interventional cardiology procedures in a single academic center. J Vet Cardiol 2019; 23:45-57. [PMID: 31174729 DOI: 10.1016/j.jvc.2019.01.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Revised: 01/17/2019] [Accepted: 01/17/2019] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Overall complication rates associated with a wide range of diagnostic and therapeutic interventional cardiac procedures in a contemporary academic setting have not been reported. ANIMALS, MATERIALS AND METHODS Consecutive interventional procedures performed for client-owned dogs were retrospectively analyzed to characterize procedural complications and mortality. RESULTS Three hundred sixty-four procedures were performed on 336 dogs. Interventions included attempted or completed transvenous pacemaker (PM) implantation (n = 134) with subsequent pacing system revision (n = 8), pulmonic balloon valvuloplasty (BVP) (n = 117) with a subset of patients undergoing an additional BVP (n = 14), transarterial closure of left-to-right shunting patent ductus arteriosus (PDA) (n = 66), diagnostic angiography and/or cardiovascular pressure measurement (n = 9), transvenous temporary pacing (n = 7), septal defect occlusion (n = 5), heartworm extraction (n = 3), and BVP catheter fragment retrieval (n = 1). The prevalence of major perioperative and postoperative complications for all procedures was 5% and 6%, respectively, and the procedural mortality rate was 2%. The overall rate of major complications was 12% for the PM group, 11% for the BVP group, and 2% for the PDA occlusion group. Both PM implantation and BVP have higher rates of major complications overall compared with PDA occlusion (p=0.0151). CONCLUSIONS The results of this study indicate that the prevalence of major complications and mortality associated with interventional cardiac procedures is low; however, significant differences exist in complication rates between procedures.
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Affiliation(s)
- N L LeBlanc
- Oregon State University, Department of Clinical Sciences, College of Veterinary Medicine, 105 Magruder Hall, 700 SW 30(th) Street, Corvallis, Oregon 97331, USA.
| | - D Agarwal
- MedVet Medical and Cancer Center for Pets, Cardiology Department, 3964 Red Bank Road, Cincinnati, Ohio 45227, USA
| | - E Menzen
- Oregon State University, Department of Clinical Sciences, College of Veterinary Medicine, 105 Magruder Hall, 700 SW 30(th) Street, Corvallis, Oregon 97331, USA
| | - K Nomi
- Oregon State University, Department of Clinical Sciences, College of Veterinary Medicine, 105 Magruder Hall, 700 SW 30(th) Street, Corvallis, Oregon 97331, USA
| | - D D Sisson
- Oregon State University, Department of Clinical Sciences, College of Veterinary Medicine, 105 Magruder Hall, 700 SW 30(th) Street, Corvallis, Oregon 97331, USA
| | - K F Scollan
- Oregon State University, Department of Clinical Sciences, College of Veterinary Medicine, 105 Magruder Hall, 700 SW 30(th) Street, Corvallis, Oregon 97331, USA
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Tutunaru AC, Chernevsky R, Ozolins V, Sandersen C, Duritis I. Anesthesia Case of the Month. J Am Vet Med Assoc 2017; 250:984-987. [PMID: 28414596 DOI: 10.2460/javma.250.9.984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Thompson K, Pedro B. A fatal complication arising during pulmonic balloon valvuloplasty in a seven‐month‐old female bulldog. VETERINARY RECORD CASE REPORTS 2016. [DOI: 10.1136/vetreccr-2015-000263] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Kate Thompson
- Veterinary AnaesthesiaUniversity of LiverpoolWirralUK
| | - Brigite Pedro
- Veterinary AnaesthesiaUniversity of LiverpoolWirralUK
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Viscasillas J, Sanchis-Mora S, Palacios C, Mathis A, Alibhai H, Brodbelt DC. Anaesthetic management and complications of balloon valvuloplasty for pulmonic stenosis in dogs. Vet Rec 2015; 177:340. [DOI: 10.1136/vr.103146] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/28/2015] [Indexed: 11/03/2022]
Affiliation(s)
- J. Viscasillas
- Department of Clinical Sciences and Services; Royal Veterinary College; North Mymms Hertfordshire UK
| | | | - C. Palacios
- Department of Small Animal Clinical Sciences; University of Saskatchewan; Saskatoon Canada
| | - A. Mathis
- Department of Anaesthesia; Willows Referral Service; Solihull UK
| | - H. Alibhai
- Department of Clinical Sciences and Services; Royal Veterinary College; North Mymms Hertfordshire UK
| | - D. C. Brodbelt
- Department of Production and Population Health; Royal Veterinary College North Mymms Hertfordshire UK
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De Monte V, Staffieri F, Caivano D, Bufalari A. Anaesthetic management for balloon dilation of cor triatriatum dexter in a dog. Acta Vet Scand 2015; 57:29. [PMID: 26060096 PMCID: PMC4464225 DOI: 10.1186/s13028-015-0119-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2014] [Accepted: 06/03/2015] [Indexed: 11/21/2022] Open
Abstract
A three-month-old female Rottweiler puppy was referred for intravascular correction of a previously identified cor triatriatum dexter. Echocardiography confirmed the presence of a hyperechoic membrane that divided the right atrium into a cranial and caudal chamber. A foramen in this membrane allowed the blood to flow from the caudal to the cranial chamber. Balloon dilation of the defect under transthoracic echocardiographic guidance was scheduled for the following day. The dog was premedicated with 0.5 μg/kg sufentanil and 0.2 mg/kg midazolam administered intravenously. General anaesthesia was induced with 2 mg/kg propofol and maintained with inhaled isoflurane in oxygen; at the same time, a constant rate infusion of 0.5 μg/kg/h sufentanil was administered by means of an infusion pump. Uneventful ventricular and supraventricular tachyarrhythmias developed during the placement of catheters and balloon dilation. At the end of procedure, when the guide wire and balloon catheter were removed, normal sinus rhythm was observed. To the authors’ knowledge, no previous reports have described the anaesthetic management of a balloon dilation procedure for cor triatriatum dexter in dogs.
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