Cardio SBAs Flashcards
Scenario: A 10-year-old male neutered springer spaniel presents for a routine check-up. He has no significant history, but on auscultation, you detect a grade 4 systolic murmur with a point of maximal intensity (PMI) over the left apex.
Lead-in: Which of the following is the most likely diagnosis?
Options:
A) Aortic stenosis
B) Mitral valve dysplasia
C) Hypertrophic cardiomyopathy
D) Dilated cardiomyopathy
E) Myxomatous mitral valve disease
E
Scenario: A 7-year-old male neutered Doberman Pinscher presents with a history of exercise intolerance and syncopal episodes. On auscultation, you hear a soft systolic murmur and an irregular heart rhythm.
Lead-in: Which of the following diagnostic tests is most likely to reveal the underlying cause of the dog’s clinical signs?
Options:
A) Thoracic radiographs
B) Electrocardiography (ECG)
C) Echocardiography
D) Complete blood count and serum biochemistry
E) Blood pressure measurement
Correct Answer: C) Echocardiography
Scenario: A 9-year-old male neutered British Shorthair cat presents with acute onset hindlimb paralysis and vocalization. The cat is cold and painful on palpation of the hindlimbs, with no femoral pulses.
Lead-in: Which of the following is the most likely diagnosis?
Options:
A) Aortic thromboembolism
B) Spinal cord injury
C) Fibrocartilaginous embolism
D) Hypertrophic cardiomyopathy
E) Saddle thrombus
Correct Answer: A) Aortic thromboembolism
Scenario: A 6-year-old female spayed Labrador Retriever presents with a distended abdomen. You perform an abdominocentesis and obtain a low-protein transudate.
Lead-in: Which of the following is the most likely underlying cause of the fluid accumulation?
Options:
A) Right-sided heart failure
B) Liver disease
C) Protein-losing enteropathy
D) Urinary tract rupture
E) Haemorrhage
Correct Answer: B) Liver disease
Scenario: A 9-year-old male neutered Labrador Retriever presents with a history of exercise intolerance, coughing, and increased respiratory effort. Echocardiography confirms dilated cardiomyopathy (DCM) with left atrial enlargement and decreased systolic function.
Lead-in: Which of the following is the most appropriate treatment plan for this dog?
Options:
A) Furosemide 2 mg/kg IV, pimobendan 0.25 mg/kg PO BID
B) Benazepril 0.5 mg/kg PO SID, spironolactone 2 mg/kg PO SID
C) Digoxin 0.005 mg/kg PO BID, atenolol 0.5 mg/kg PO BID
D) Furosemide 2 mg/kg PO BID, pimobendan 0.25 mg/kg PO BID
E) Sildenafil 1 mg/kg PO TID, benazepril 0.5 mg/kg PO SID
Correct Answer: D) Furosemide 2 mg/kg PO BID, pimobendan 0.25 mg/kg PO BID
Scenario: A 13-year-old female spayed Cavalier King Charles Spaniel presents with a history of a grade 5 systolic murmur, increased respiratory rate, and coughing. Thoracic radiographs show pulmonary oedema and left atrial enlargement.
Lead-in: Which of the following is the most appropriate treatment plan for this dog?
Options:
A) Pimobendan 0.3 mg/kg PO BID, benazepril 0.5 mg/kg PO SID
B) Furosemide 4 mg/kg PO BID, spironolactone 2 mg/kg PO SID
C) Digoxin 0.01 mg/kg PO BID, diltiazem 1 mg/kg PO TID
D) Furosemide 2 mg/kg PO BID, pimobendan 0.25 mg/kg PO BID, benazepril 0.5 mg/kg PO SID
E) Sildenafil 1 mg/kg PO TID, furosemide 2 mg/kg PO BID
Correct Answer: D) Furosemide 2 mg/kg PO BID, pimobendan 0.25 mg/kg PO BID, benazepril 0.5 mg/kg PO SID
Scenario: A 8-year-old male neutered Domestic Shorthair cat presents with acute onset hindlimb paralysis and vocalization. The cat is cold and painful on palpation of the hindlimbs, with no femoral pulses. You suspect aortic thromboembolism.
Lead-in: Which of the following is the most appropriate treatment plan for this cat?
Options:
A) Amoxicillin-clavulanate 12.5 mg/kg PO BID, meloxicam 0.1 mg/kg PO SID
B) Benazepril 0.5 mg/kg PO SID, clopidogrel 18.75 mg PO SID
C) Furosemide 2 mg/kg IV, pimobendan 0.25 mg/kg PO BID
D) Methadone 0.2 mg/kg IV, clopidogrel 18.75 mg PO SID
E) Sildenafil 1 mg/kg PO TID, furosemide 2 mg/kg PO BID
Correct Answer: D) Methadone 0.2 mg/kg IV, clopidogrel 18.75 mg PO SID
Scenario: A 6-year-old female spayed Boxer presents with a history of syncopal episodes and exercise intolerance. Echocardiography reveals moderate pulmonic stenosis.
Lead-in: Which of the following is the most appropriate treatment option for this dog?
Options:
A) Balloon valvuloplasty
B) Surgical valvulotomy
C) Pimobendan 0.25 mg/kg PO BID
D) Atenolol 0.5 mg/kg PO BID
E) No treatment is necessary
Correct Answer: A) Balloon valvuloplasty
Scenario: A 4-year-old male neutered Domestic Shorthair cat presents with a history of open-mouth breathing and increased respiratory effort. Echocardiography reveals hypertrophic cardiomyopathy (HCM) with left atrial enlargement and pulmonary oedema.
Lead-in: Which of the following is the most appropriate treatment plan for this cat?
Options:
A) Furosemide 2 mg/kg PO BID, pimobendan 0.25 mg/kg PO BID
B) Benazepril 0.5 mg/kg PO SID, spironolactone 2 mg/kg PO SID
C) Furosemide 2 mg/kg IV, butorphanol 0.2 mg/kg IV
D) Furosemide 2 mg/kg PO BID, atenolol 0.5 mg/kg PO BID
E) Sildenafil 1 mg/kg PO TID, benazepril 0.5 mg/kg PO SID
Correct Answer: C) Furosemide 2 mg/kg IV, butorphanol 0.2 mg/kg IV
Scenario: A 12-year-old female spayed Miniature Schnauzer presents with a history of a persistent cough and exercise intolerance. Thoracic radiographs show a diffuse bronchointerstitial pattern and mild cardiomegaly. You suspect pulmonary hypertension.
Lead-in: Which of the following is the most appropriate treatment for this dog?
Options:
A) Pimobendan 0.3 mg/kg PO BID
B) Benazepril 0.5 mg/kg PO SID
C) Sildenafil 1 mg/kg PO TID
D) Furosemide 2 mg/kg PO BID
E) Theophylline 4 mg/kg PO BID
Correct Answer: C) Sildenafil 1 mg/kg PO TID
Scenario: A 7-year-old male neutered Border Collie presents with a history of collapse and exercise intolerance. An ECG reveals a third-degree atrioventricular block.
Lead-in: Which of the following is the most appropriate treatment for this dog?
Options:
A) Pacemaker implantation
B) Atenolol 0.5 mg/kg PO BID
C) Digoxin 0.005 mg/kg PO BID
D) Furosemide 2 mg/kg PO BID
E) Sotalol 2 mg/kg PO BID
Correct Answer: A) Pacemaker implantation
Scenario: A 4-year-old male neutered Domestic Shorthair cat presents with acute onset dyspnoea. On auscultation, you hear a gallop rhythm and muffled heart sounds.
Lead-in: Which of the following is the most likely differential diagnosis?
Options:
A) Hypertrophic cardiomyopathy
B) Dilated cardiomyopathy
C) Pericardial effusion
D) Aortic thromboembolism
E) Pulmonary oedema
Correct Answer: C) Pericardial effusion
Scenario: A 12-year-old female spayed West Highland White Terrier presents with a 6-month history of a dry, hacking cough and recent onset of exercise intolerance. Thoracic radiographs show a diffuse interstitial pattern and mild cardiomegaly.
Lead-in: Which of the following is the most likely differential diagnosis?
Options:
A) Pulmonary hypertension
B) Chronic bronchitis
C) Idiopathic pulmonary fibrosis
D) Dilated cardiomyopathy
E) Myxomatous mitral valve disease
Correct Answer: C) Idiopathic pulmonary fibrosis
Scenario: A 7-year-old male neutered German Shepherd Dog presents with a history of syncopal episodes and exercise intolerance. On auscultation, you hear a grade 4 systolic murmur with a PMI over the left heart base.
Lead-in: Which of the following is the most likely differential diagnosis?
Options:
A) Aortic stenosis
B) Pulmonic stenosis
C) Mitral valve dysplasia
D) Dilated cardiomyopathy
E) Myxomatous mitral valve disease
Correct Answer: A) Aortic stenosis
Scenario: A 10-year-old male neutered Boxer presents with a history of exercise intolerance and collapse. An ECG reveals multiple ventricular premature complexes (VPCs).
Lead-in: Which of the following is the most likely differential diagnosis?
Options:
A) Dilated cardiomyopathy
B) Hypertrophic cardiomyopathy
C) Arrythmogenic right ventricular cardiomyopathy
D) Myxomatous mitral valve disease
E) Pulmonary hypertension
Correct Answer: C) Arrythmogenic right ventricular cardiomyopathy