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PHY3171 - Cardiovascular physiology and disease - S1 2026
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A patient in the ICU with septic shock is started on noradrenaline. After some time, their heart rate decreases despite ongoing hypotension. What is the likely explanation?
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What does atrial depolarization correspond to on the ECG?
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Which node is known as the heart’s pacemaker?
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Which adrenergic receptor is primarily responsible for vasoconstriction in blood vessels?
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What is the main adverse effect associated with phenylephrine?
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What is the main physiological effect of beta-2 adrenergic receptor activation in blood vessels?
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Which of the following is NOT an evidence-based therapy for HFpEF?
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Natriuretic peptides exert which of the following effects on the renin-angiotensin-aldosterone system (RAAS)?
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Which device is primarily used to prevent sudden cardiac death in heart failure patients at high risk of life-threatening arrhythmias?
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Which of the following is a classic ECG finding in atrial fibrillation?
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