Pathophysiology Flashcards
Narrowing of coronary arteries limits blood supply to the heart muscle causing angina
Coronary Artery Disease (CAD)
Acute blockage of the coronary arteries results in ischemia and the infarct of the heart muscle
Myocardial Infarction (MI): STEMI (more serious) or Non-STEMI
The heart becomes enlarged, inefficient, and congested with excess fluid
Congestive Heart Failure (CHF)
Electrical abnormalities in the “wiring” of the heart causes the atria to quiver abnormally
Atrial Fibrillation (AFib)
A blood clot becomes lodged in the pulmonary artery and blocks blood flow to the lungs
Pulmonary Embolism (PE)
Infiltrate (bacterial infection) and inflammation inside the lung
Pneumonia (PNA)
Collapsed lung
Pneumothorax (PTX)
Long-term damage to the lung’s alveoli along with inflam and mucous production (chronic bronchitis)
Chronic Obstructive Pulmonary Disease (COPD)
Constricting of the airway due to inflammation and muscular contraction of the bronchioles, known as a “bronchospasm”
Reactive Airway Disease (RAD)
Blockage of the arteries supplying blood to the brain resulting in permanent brain damage
Ischemic Cerebral Vascular Accident (CVA)
Traumatic or spontaneous rupture of blood vessels in the head leads to bleeding in the brain
Hemorrhagic CVA/ Brain Bleed
Vascular changes temporarily deprive a part of the brain of oxygen (Sx usually last lest than 1 hr)- mini stroke
Transient Ischemic Attack (TIA)
Abnormal electrical activity in the brain leading to abnormal physical manifestations
Seizure (SZ)
Inflam or viral infection of the facial nerve causes one-sided weakness of the entire face
Bell’s Palsy
Temporary loss of blood supply to the brain resulting in loss of consciousness
Syncope (Passing out)