Common Terms in Cardiology Flashcards
White coat hypertension
- Three clinic-based blood pressures > 140/90 mmHg
- Two non-clinic-based blood pressures
Orthostatic hypotension
Fall in SBP > 20 mmHg or DBP > 10mmHg in response to change in posturefrom a supine to upright position within 3 minutes
Resistant hypertension
Blood pressure consistently >140/90 mmHg despite >3 antihypertensive agents, including a diuretic
Chronotropic incompetence
- Failure to appropriately increase heart rate during exercise
- Unable to achieve 85% of predicted maximal heart rate at peak physical exercise
Stable angina pectoris
- Chest discomfort associated with physical exertion or stress
- Relieved within 5-10 minutes of rest and/or sublingual nitroglycerin
Unstable angina
Angina pectoris with at least one of three features:
- Occurs with minimal exertion or at rest, usually lasting >10 minutes
- Severe and of new onset (within the prior 4-6 weeks)
- Has a crescendo pattern (i.e. distinctly more severe, prolonged, or frequent than previous)
Abdominojugular reflux
- Apply pressure on right upper quadrant for 10 sec
- Positive response: rise of >3cm of JVP for at least 15 seconds after release of pressure
Carvallo’s sign
Holosystolic murmur of tricuspid regurgitation becomes louder with inspiration and diminishes during expiration
Gallavardin effect
- Murmur of aortic stenosis is transmitted downward to the apex
- Confused with the systolic murmur of mitral regurgitation
Graham Steell mumur of pulmonary regurgitation
- High-pitched, diastolic, decrescendo blowing murmur along the left sternal border due to the dilation of the pulmonary valve ring
- Occurs in mitral valve disease and severe pulmonary hypertension
Pulsus parvus et tardus
Weak and late peripheral pulse in aortic stenosis
Corrigan’s pulse
- A rapidly rising “water-hammer” pulse
- Collapses suddenly as arterial pressure falls rapidly during late systole and diastole
Quincke’s pulse
- Capillary pulsations
- Alternate flushing and paling of the skin at the root of the nail while pressure is applied to the tip of the nail
Traube’s sign
A booming “pistol-shot” sound heard over the femoral arteries
Duroziez sign
To-and-fro murmur audible over the femoral artery