Cardiology Flashcards
What defines a Class I NYHA for CHF
No limitation of physical activity.
Ordinary physical activity doesn’t cause fatigue or SOB
What defines a Class II NYHA for CHF
Slight limitation of physical activity.
Comfortable at rest.
Ordinary physical activity results in fatigue and SOB
What defines a Class III NYHA for CHF
Marked limitation of physical activity.
Comfortable at rest.
Less than ordinary activity causes fatigue and SOB
What defines a Class IV NYHA for CHF
Unable to carry on any physical activity.
Discomfort at rest.
Any physical activity causes discomfort
What defines a Class A NYHA for CHF
No evidence of CVD. No sx, no limitations with ordinary physical activity
What defines a Class B NYHA for CHF
Minimal CVD. Mild sx and slight limitations during ordinary activity.
Comfortable at rest
What defines a Class C NYHA for CHF
Moderately severe CVD. Marked limitation in activity, even during less than ordinary physical activity.
Comfortable only at rest
What defines a Class D NYHA for CHF
Severe CVD. Severe limitations
Sx at rest
Mid-Systolic, Crescendo-Decrescendo murmur heard best at right Sternal border that radiates to carotids
Aortic Stenosis
PanSystolic, Blowing murmur, heard best at apex that radiates to axilla
Mitral Regurgitation
PanSystolic, Blowing murmur, heard best at left sternal border.
Murmur increases in intensity with inspiration.
Tricuspid Regurgitation
Mid-Systolic Ejection Click heard best at apex
Mitral Valve Prolapse
Diastolic Descresendo Blowing Murmur heard best at left upper sternal border
Wide pulse pressure
Bounding Pulses
Water Hammer Pulse
Aortic Regurgitation
Mid-Diastolic, Rumble, heard best at apex
Opening Snap
No radiation
Mitral Stenosis
Remember: SNAP=STENOSIS
What are the 4 features of Tetralogy of Fallot
Does it cause Cyanosis?
Ventral-Septal Defect Pulmonary Artery outflow obstruction (narrowing/Stenosis) Right Ventricular Hypertrophy Overriding Aorta Yes-Causes Cyanosis
What types of things increase a murmur
What is the exception
Inspiration increase all murmurs except for Hypertrophic Cardiomyopathy
Inspiration = Laying Down = Squatting
What types of things decrease a murmur
What is the exception
Expiration decreases all murmurs except for Hypertrophic Cardiomyopathy
Expiration = Standing = Valsalva
What is Pericardial Tamponade
What defines it (sx)
Tx
A pericardial effusion causing significant pressure on the heart that results in restricted ventricular filling and decreased CO
Beck’s Triad: Distant, Muffled Heart Sounds, Increased JVP, Systemic Hypotension
Also see Pulsus Paradoxus
Tx: Immediate Pericardiocentesis (Pericardial window if recurrent)
Systolic Ejection Crescendo-Decrescendo flow murmur head best at pulmonic area
Widely split fixed S2 that doesn’t vary with respiration
Atrial Septal Defect
Continuous Machine-like Murmur heard best at pulmonic area
Wide pulse pressure with bounding peripheral pulses
Patent Ductus Arteriosus
Systolic murmur that radiates to the back/scaupla chest
BP is higher in upper extremities when compared to lower extremities
Delayed, weak, femoral pulses
Coarctation of Aorta
Harsh Holosystolic murmur heard best at left sternal border
Blue Baby Syndrome
Tet Spells
Tetraology of Fallot