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Unstable angina
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Cardiovascular system

Pathology

Vascular disorders
Arterial disease
Angina pectoris
Stable angina
Unstable angina
Myocardial infarction
Prinzmetal angina
Coronary steal syndrome
Peripheral artery disease
Subclavian steal syndrome
Aneurysms
Aortic dissection
Vasculitis
Behcet's disease
Kawasaki disease
Hypertension
Hypertensive emergency
Renal artery stenosis
Coarctation of the aorta
Cushing syndrome
Conn syndrome
Pheochromocytoma
Polycystic kidney disease
Hypotension
Orthostatic hypotension
Abetalipoproteinemia
Familial hypercholesterolemia
Hypertriglyceridemia
Hyperlipidemia
Chronic venous insufficiency
Thrombophlebitis
Deep vein thrombosis
Lymphedema
Lymphangioma
Shock
Vascular tumors
Human herpesvirus 8 (Kaposi sarcoma)
Angiosarcomas
Congenital heart defects
Truncus arteriosus
Transposition of the great vessels
Total anomalous pulmonary venous return
Tetralogy of Fallot
Hypoplastic left heart syndrome
Patent ductus arteriosus
Ventricular septal defect
Coarctation of the aorta
Atrial septal defect
Cardiac arrhythmias
Atrial flutter
Atrial fibrillation
Premature atrial contraction
Atrioventricular nodal reentrant tachycardia (AVNRT)
Wolff-Parkinson-White syndrome
Ventricular tachycardia
Brugada syndrome
Premature ventricular contraction
Long QT syndrome and Torsade de pointes
Ventricular fibrillation
Atrioventricular block
Bundle branch block
Pulseless electrical activity
Valvular disorders
Tricuspid valve disease
Pulmonary valve disease
Mitral valve disease
Aortic valve disease
Cardiomyopathies
Dilated cardiomyopathy
Restrictive cardiomyopathy
Hypertrophic cardiomyopathy
Heart failure
Heart failure
Cor pulmonale
Cardiac infections
Endocarditis
Myocarditis
Rheumatic heart disease
Pericardial disorders
Pericarditis and pericardial effusion
Cardiac tamponade
Dressler syndrome
Cardiac tumors
Cardiac tumors
Cardiovascular system pathology review
Acyanotic congenital heart defects: Pathology review
Cyanotic congenital heart defects: Pathology review
Atherosclerosis and arteriosclerosis: Pathology review
Coronary artery disease: Pathology review
Peripheral artery disease: Pathology review
Valvular heart disease: Pathology review
Cardiomyopathies: Pathology review
Heart failure: Pathology review
Supraventricular arrhythmias: Pathology review
Ventricular arrhythmias: Pathology review
Heart blocks: Pathology review
Aortic dissections and aneurysms: Pathology review
Pericardial disease: Pathology review
Endocarditis: Pathology review
Hypertension: Pathology review
Shock: Pathology review
Vasculitis: Pathology review
Cardiac and vascular tumors: Pathology review
Dyslipidemias: Pathology review

Assessments
Unstable angina

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High Yield Notes
5 pages
Flashcards

Unstable angina

6 flashcards
Questions

USMLE® Step 1 style questions USMLE

3 questions
Preview

A 52-year-old man comes to the clinic due to an episode of chest pain and shortness of breath. The patient describes substernal chest pain that started suddenly when he was walking up the stairs and resolved after a few minutes of rest. Medical history includes type 2 diabetes mellitus and hypercholesterolemia. The patient does not use tobacco, alcohol, or illicit drugs. The patient’s temperature is 36.5°C (97.7°F), pulse is 80/min, respirations are 20/min, and blood pressure is 130/85 mmHg. He does not appear to be in distress. Physical examination shows normal heart sounds with no murmurs or gallops heard on auscultation. Which of the following sets of findings would most likely be seen in this patient if diagnostic investigations had been obtained during the episode of pain?  

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Unstable Angina
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Unstable angina
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Summary

Unstable angina is a serious medical condition that requires immediate attention, as it is considered a medical emergency. It occurs when the blood flow to the heart is suddenly blocked or reduced, leading to chest pain or discomfort. Unstable angina is different from stable angina, which usually occurs during physical activity or emotional stress and goes away with rest or medication. Unlike stable angina, unstable angina is unpredictable and can occur at any time, even at rest. Nitroglycerin can provide temporary relief, but it does not address the underlying cause of the condition. Treatment for unstable angina may include medications, lifestyle changes, and medical procedures such as angioplasty or coronary artery bypass surgery.