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10 Cards in this Set
- Front
- Back
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What causes a fixed split of S2?
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early closure of the aortic valve or late closure of the pulmonic valve; ASD before pulmonary htn develops
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What abnormal heart sound is found with long standing htn?
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S4 with accentuated A2, which is a marker of LV hypertrophy
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What heart sound is absent with irregularly irregular pulse? What else is absent?
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S4, a wave of jugular venous pulse, & P wave are absent with A fib
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What is the most dangerous arrythmia for embolization?
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A fib
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What normal heart sound is diminished in intensity in severe mitral stenosis owing to non-pliability of the valve.
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S1; it eventually becomes fixed
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In a mitral valve prolapse, with less preload, the click and murmur will come closer to what heart sound?
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S1
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Diastole is btwn what 2 venous jugular waves?
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v and a
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Systole is between what 2 venous jugular waves?
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c & v
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What causes a machinery murmur?
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PDA
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What shunts are most protective in a patient with TOF?
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PDA/ASD
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