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Cardiac Sounds/Cycles > Sounds and Cycles Lec. > Flashcards

Sounds and Cycles Lec. Flashcards

1
Q

When does a systolic murmur and diastolic murmur occur?

A

Systolic is during Ventricular Systole

Diastolic is during Ventricular Diastole

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2
Q

What is a 1 grade heart murmur?

A

Soft murmur that can be heard in quiet surroundings

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3
Q

What is a grade 2 heart murmur?

A

Soft murmur that can be heard in loud/noisy surroundings

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4
Q

What is a grade 3 heart murmur?

A

Prominent Heart Murmur

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5
Q

What is a grade 4 heart murmur?

A

Loud Heart Murmur + Thrill

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6
Q

What is a grade 5 heart murmur?

A

Loud murmur + Thrill + heard w/ edge of stethoscope

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7
Q

What is a grade 6 heart murmur?

A

Loud murmur + Thrill can be heard w/o stethoscope

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8
Q

What heart murmurs are louder with inspiration?

A

Right Heart sounds:
Tricuspid
Pulmonary

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9
Q

What heart murmurs are louder with exhalation?

A

Left Heart Sounds:
Mitrial
Aortic

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10
Q

What is HOCM?

A

Hypertropic obstructive Cardiacmyopathy

  • Due to abnormal thickening at the septum
  • With decrease in preload, the murmur becomes louder
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11
Q

Typical Rules of Preloads effects on the Heart Sounds

A

Increased Preload = Louder sounds

Decreased Preload = Softer sounds

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12
Q

Typical Rules of Afterload effects on the Heart Sounds

A

Increased Afterload = Louder sounds

Decreased Afterload = Softer sounds

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13
Q

How does an aortic stenosis sound?

A

Crescendo Ascending descending murmur

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14
Q

How does a mistrial regurgitation valve sound?

A

Holosystolic/pansystolic loud blowing murmur (S1 to S2)

  • Heard best at the apex, sound radiates to the Axilla
  • Associated with Rheumatic Fever
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15
Q

How does a tricuspid prolapse sound?

A

Holosystolic/pansystolic loud blowing murmur (S1 to S2)

Associated with patient history of Intravenous drugs

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16
Q

How does aortic regurgitation sound? What diseases are associated with this?

A 
Early blowing diasoloic murmur
Associated with:
Marfans Syndrome
CT disorders
Water Hammer Pulse
Femoral Bruitis
17
Q

How does mitrial stenosis sound?

A

Opening snap sound after S2 and then gets louder as it progresses to S1

18
Q

How does a mitrial valve prolapse sound?

Associated with?

A

Midsystolic click
Associated with women who have a histology of psychiatric problems
And Myxomatous valvular disease

Cardiac Sounds/Cycles (1 decks)

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