Cardiac Conditions Flashcards
Metabolic abnormalities in a pt with Hyperlipidemia
High serum cholesterol
High LDL
High triglycerides
Low HDL
Side effects of statin therapy
Myalgia
Myopathy
Unexplained fever
Nausea
Vomiting
RF of Statin-induced side-effects
> 80 y/o
Small body
Kidney or liver dse
Polypharmacy
Alcohol abuse
A condition wherein a person has dark urine
Myoglobinuria
Hardening of the arteries
Arteriosclerosis
made up of fats, calcium and fibrous scar
tissue that lines and narrows the arterial lumen
Plaque formation
Modifiable RF of CAD
Inactivity
Smoking
Cholesterol
High BP
Diabetes
Obesity
Aka Heart Attack
Myocardial Infarction
Another term used for Myocardial Infarction
Acute Coronary Syndrome
A type of ACS/MI where there is actual necrosis
ST-elevated MI
A type of ACS/MI that has good prognosis with medications
NSTEMI
An area in infarction where damage is still reversible
Zone of Ischemia
An area in infarction where damage is reversible with collateral circulation
Zone of Hypoxic Injury
An area in infarction where there is irreversible damage
Zone of Infarction
Peak hours of CK-MB
14-36 hours
Peak hours of Troponin
24-36 hours
Complications of MI
Pump failure
Hypovolemia
Cardiogenic shock
Arrythmias
Pericarditis
Sinus Brady
A sudden loss of consciousness that presents with no normal breathing, no circulation, and no movement or coughing
Cardiac arrest
Prodromal symptoms of cardiac arrest
Pallor
Profuse perspiration
Nausea and vomiting
Inflammation of the pericardium affecting the
parietal and visceral layers
Pericarditis
Clinical S/Sx of Pericarditis
Substernal radiating pain to the neck and back
Difficulty in swallowing
Pain exacerbated by leaning forward or sitting upright
Pericardial fluid build up overtime
Pericardial effusion
Sudden fluid accumulation of the heart
Acute pericardial tamponade
The heart is unable to pump blood effectively thus cannot meet the metabolic needs of the body.
Ventricular Failure
Congestive Heart Failure
A consequence of failure to propel blood out of the heart
Congestion
L CHF S/Sx
Dyspnea predominated
L-sided s3/s4 gallop
Pleural effusion
Pulmonary edema
Orthopnea, PND
R CHF S/Sx
Fluid retention predominated
R-sided s3/s4 gallop
JVD
Cyanosis of nail bed
Hepatojugular reflex
Peripheral edema
Hepatomegaly, ascites
NYHA functional classification with no limitation of physical activity. Ordinary physical activity does not cause undue fatigue, palpitation or dyspnea.
NYHA Class I
NYHA functional classification with slight limitation of physical activity. Comfortable at rest but ordinary physical activity results in fatigue, palpitation or dyspnea
NYHA Class II
NYHA functional classification with marked limitation of physical activity. Comfortable at rest but less than ordinary activity results in fatigue, palpitation or dyspnea.
NYHA Class III
NYHA functional classification with inability to carry out physical activity without discomfort
NYHA Class IV
Max METs for NYHA Class I patients
6.5 METs
Max METs for NYHA Class II patients
4.5 METs
Max METs for NYHA Class III patients
3.0 METs
Max METs for NYHA Class IV patients
1.5 METs
Abnormal function of the heart muscle
Cardiomyopathy
Characteristics of a Dilated Cardiomyopathy
Pathophy: Impaired systolic function
EF: < 30%
LV wall dimension: Dilated
LV thickness: Thin walls
Sx: Exertional dyspnea