Cardio Flashcards
- A 36/M consults for elevated blood pressure. His physical exam showed BMI 32 kg/m2, office BP 150/90; no other remarkable findings. What is the most likely mechanism underlying his hypertension?
a. Increased sympathetic outflow
b. Increased salt sensitivity
c. Diminished renin secretion
d. Decreased baroreceptor function
Increased sympathetic outflow
A large proportion of blood pressure is determined by peripheral vascular resistance. Which of the following anatomic vascular structures contribute most to systemic peripheral vascular resistance?
a. Capillaries
b. Small arteries and arterioles
c. Medium-sized arteries and venules
d. Large arteries (e.g., aorta) and veins
Small arteries and arterioles
25/M was rushed to the ER for severe headache and vomiting. On physical examination, he was drowsy with a BP 220/120; no focal neurologic signs. Drug screen was positive for methamphetamine. Nicardipine drip at 5 mg/hour was immediately started. During the initial resuscitative phase, what is the lowest blood pressure target for the patient within 4 hours?
a. 140/90
b. 150/90
c. 160/90
d. 170/90
170/90
Recommended criteria for a diagnosis of hypertension, based on 24-hour blood pressure monitoring:
a. Average awake BP ≥120/85 mmHg, average asleep BP ≥130/75 mmHg
b. Average awake BP ≥125/85 mmHg, average asleep BP ≥130/75 mmHg
c. Average awake BP ≥130/85 mmHg, average asleep BP ≥120/85 mmHg
d. Average awake BP ≥135/85 mmHg, average asleep BP ≥120/75 mmHg
Average awake BP ≥135/85 mmHg, average asleep BP ≥120/75 mmHg
According to the 2020 CPG for the Management of Dyslipidemia in the Philippines, the following are risk factors that provide compelling reason for initiating statin therapy for primary prevention in individuals with no prior atherosclerotic cardiovascular disease (ASCVD), EXCEPT:
a. Family history of hypertension
b. Postmenopausal woman
c. BMI of at least 25 kg/m2 or above
d. Presence of proteinuria
BMI of at least 25 kg/m2 or above
- A 52/M was referred by his employer for elevated blood pressure. During his last annual PE, his BP was 150/80. He was advised BP monitoring, with usual readings of 138 to 147/87 to 92, but was not yet started on any medications. His parents were diagnosed with hypertension beyond age 50. He denies intake of any other drugs or supplements. Review of systems and physical examination were unremarkable. Which of the following tests is recommended for the initial evaluation of his hypertension?
a. AST, ALT
b. HbA1c
c. TSH
d. Serum uric acid
TSH
What is the recommended limit on salt intake for Filipino patients with hypertension?
a. Less than 1000 mg/day
b. Less than 1500 mg/day
c. Less than 3000 mg/day
d. Less than 6000 mg/day
Less than 1500 mg/day
According to the 2020 CPG for the Management of Dyslipidemia in the Philippines, among individuals being treated with statin who have achieved their LDL-C goal, what can be used as an additional target to reduce cardiovascular events?
a. Apolipoprotein A-I
b. Apolipoprotein B-48
c. Apolipoprotein B-100
d. Apolipoprotein C-II
Apolipoprotein B-100
Which of the following is considered a moderate-intensity statin treatment and is associated with a 30 to 50% reduction in LDL-C?
a. Fluvastatin 40 mg
b. Rosuvastatin 20 mg
c. Atorvastatin 20 mg
d. Simvastatin 80 mg
Atorvastatin 20 mg
In which scenario is 2D echocardiography with Doppler NOT generally necessary?
a. 25/M with grade II continuous murmur
b. 20/M with grade II midsystolic murmur, asymptomatic
c. 20/M with grade II holosystolic murmur, asymptomatic
d. 45/M with grade II mid-diastolic murmur, asymptomatic
20/M with grade II midsystolic murmur, asymptomatic
Malar telangiectasia is a cutaneous manifestation of which cardiovascular disease?
a. Severe mitral stenosis
b. Malignant hypertension
c. Carney’s syndrome
d. Osler-Weber-Rendu syndrome
Severe mitral stenosis
A 30/F presents with episodes of palpitations and chest pains. She has no significant medical problems in the past. Initial PE revealed BP 100/60 HR 95, regular rhythm, RR 18, with a late systolic click and a late systolic “whooping” murmur on cardiac auscultation that is exaggerated upon standing. 12 lead ECG is normal. Which among the following is an appropriate treatment?
a. ACE-inhibitor therapy
b. Beta-blocker therapy
c. Low-dose aspirin
d. Antibiotic prophylaxis
Beta-blocker therapy
A 68/M with a history of hypertension and diabetes consulted because of chest pain. He described it as episodic and he usually experiences the pain every time he climbs up the footbridge going to the nearby market. He is able to do light activities without experiencing shortness of breath, fatigue or chest pain. Based on the New York Heart Association classification, what is his functional capacity?
a. Class I
b. Class II
c. Class III
d. Class IV
Class II
You appropriately prescribe guideline-directed medical therapy to the above patient, but he is non-adherent. On his follow-up, his left ventricle is 5.2 cm in diameter at end-diastole with an ejection fraction of 42%. However, he returns after 2 years (having not taken his medications) and echocardiogram reveals that his left ventricle is 7.2 cm in diameter at end-diastole and his ejection fraction is 28%. All of the following mechanisms are likely responsible for the remodeling of the left ventricle EXCEPT:
a. Abnormal myocardial energetics and metabolism
b. Alterations in the contractile properties of the myocyte
c.Increased β-adrenergic sensitization
d. Myocyte hypertrophy
Increased β-adrenergic sensitization
Which of the following disease processes can lead to heart failure with either reduced or preserved ejection fraction?
a. Chronic anemia
b. Sarcoidosis
c. Chronic aortic stenosis
d. Regurgitant valvular disease
Sarcoidosis
Which of the following statements is true regarding the clinical manifestations of heart failure?
a. Paroxysmal nocturnal dyspnea results from redistribution of fluid into the central circulation during recumbency
b. Rales are frequently present in patients with chronic heart failure
c. When pleural effusions occur unilaterally, they are usually on the left
d. Orthopnea can be caused by abdominal obesity
Orthopnea can be caused by abdominal obesity
What can explain the manifestation of early satiety with abdominal pain and fullness in a patient with early stage of heart failure?
a. Presence of ascites
b. Presence of hepatosplenomegaly
c. Presence of bowel wall edema
d. Increased levels of circulating estrogens
Presence of bowel wall edema
Which of the following findings in a patient admitted for acute decompensated heart failure portends a worse outcome?
a. Serum creatinine of 2.5 mg/dL
b. Systolic blood pressure of 110 mmHg
c. Resting heart rate of 115
d. BUN of 35 mg/dL
Systolic blood pressure of 110 mmHg
A 68/F with bronchial asthma consulted for worsening shortness of breath for the past two months, despite optimal medical management of her asthma. Which of the following physical signs is NOT compatible with cor pulmonale?
a. Apical holosystolic murmur
b. RV heave
c. Positive fluid wave test
d. Elevated jugular venous pressure
Apical holosystolic murmur
A 73/F with heart failure and diabetes comes for follow-up care. She feels helpless because of shortness of breath doing light physical activity. Her physical exam showed pallor, bibasal crackles and irregularly irregular heart sounds. Her latest labs showed Hemoglobin 9 g/L, serum creatinine 1.1 mg/dL, K 4.5 mmol/L, LDL 125 mg/dL and HbA1c 6.0%. Which of her comorbid problems will LEAST likely affect her prognosis?
a. Anemia
b. Arrhythmias
c. Diabetes
d. Dyslipidemia
Dyslipidemia
Which among the following survivors of acute myocardial infarction will benefit the most with an implantable cardioverter defibrillator?
a. 55/F, NYHA FC II, 2 days post-MI with LVEF 35%
b. 60/M, NYHA FC II, 5 days post-MI with LVEF 55%
c. 65/M, NYHA FC III, 2 months post-MI with LVEF 28%
d. 60/F, NYHA FC IV, 45 days post-MI with LVEF 30%
65/M, NYHA FC III, 2 months post-MI with LVEF 28%
Which of the following anti-arrhythmic medications is correctly matched to its primary mechanism of action?
a. Diltiazem: dihydropyridine calcium channel blockade
b. Dofetilide: sodium channel blockade
c. Sotalol: delayed rectifier potassium channel blockade
d. Verapamil: β-adrenergic receptor blockade
Sotalol: delayed rectifier potassium channel blockade
Which of the following activities is equivalent to more than 9 METs?
a. Rope jumping
b. Mountain climbing
c. Heavy shoveling
d. Rowing machine
Mountain climbing
Patients who have angina in cold or only during the few hours after awakening are classified under the Canadian Cardiovascular Society (CCS) as functional class:
a. I
b. II
c. III
d. IV
II
Ms. Vilma is a 65-year-old postmenopausal postal employee. While walking her mail route over the past 6 months, she routinely has chest pressure and dyspnea while climbing a certain steep hill. The pressure resolves when she rests for about 3 minutes. She has not missed any work due to these symptoms. You suspect she is experiencing angina. What term and Canadian Cardiovascular Society (CCS) functional class of angina are appropriate to describe her symptoms?
a. Stable angina—CCS class I
b. Stable angina—CCS class II
c. Stable angina—CCS class III
d. Unstable angina
Stable angina—CCS class II
Which of the characteristics of chest pain will most likely increase the probability of acute MI?
a. Associated with dyspnea
b. Associated with nausea and vomiting
c. Described as sharp
d. Described as pressure
Associated with nausea and vomiting
A 45/M complains of intermittent retrosternal chest pain after playing tennis, with a duration of 10 minutes, relieved by Isosorbide dinitrate. ECG done at rest showed left ventricular hypertrophy, premature atrial contractions, and ST segment depression in leads V5 and V6. What is recommended as the initial diagnostic and prognostic test for coronary artery disease for this patient?
a. Coronary angiography
b. Stress imaging study
c. Ambulatory (24-hour Holter) ECG monitoring
d. Coronary Computed Tomographic Angiography (CTA)
Stress imaging study
Which of the following drugs should be avoided in vasospastic angina?
a. Metoprolol
b. Verapamil
c. Amlodipine
d. Isosorbide mononitrate
Metoprolol