Overview of CVD Flashcards
Congenital Heart Diseases (6)
Atrial septal defect, Coarctation of aorta, Patent ductus arteriosus, Tetralogy of Fallot, Ventricular septal defect
Conduction Disorders (8)
Atrial fibrillation, atrial flutter, AV block, BBB, PSVT,
Premature beats, Sick sinus syndrome, Ventricular tachycardia, Ventricular fibrillation, Torsades de pointes
Valvular Diseases (7)
Aortic stenosis, Aortic regurgitation, Mitral stenosis, Mitral regurgitation, Mitral valve prolapse, Tricuspid stenosis, Tricuspid regurgitation, Pulmonary stenosis, Pulmonary regurgitation
Coronary Heart Disease (5)
Acute myocardial infarction, Non-ST segment elevation, ST segment , Angina
Vascular Disease (4)
Aortic disease, Arterial embolism, thrombosis, Giant cell arteritis,
Peripheral arterial disease(4)
Thrombophlebitis, Varicose veins, Venous insufficiency, Venous thrombosis
Inflammatory Diseases (5)
Endocarditis, Myocarditis, pericarditis, Cardiac tamponade, Pericardial effusion
Heart Failure
Left heart failure, right heart failure
HTN diseases
Essential, Secondary
CVD Epidemiology
CVD accounts for approx. 30% of deaths worldwide
80 mil with CVD
1 mil die each year (MC cause of death in adults from disease)
1/4 of them are sudden deaths
Diet
EPIDEMIOLOGICAL TRANSFORMATION– Shifting due to post-industrial modernization (e.g., urbanization)
Change in job market
Change in living conditions
Change in medical interventions
In the US, death rates for CVD declined by 2/3 in the last 40 years
Why?
↓ presence and sequelae of infectious disease (ID)
↓ risk factors (e.g., smoking)
Improved interventions (e.g., ACEI)
Epidemiological Transformation
Shift in morbidity and mortality causes over last century on the basis of:
Reduction of pestilence and famine (people live longer)
Receding pandemics (people live longer)
Degenerative and human-made diseases
Longer lives result in greater degenerative body processes
Red meat diet, consumption of animal fats, tobacco use
Delayed degenerative disease
Healthier living delays disease onset and sequelae
Epidemic in inactivity and obesity
Post industrial
Reversal of improvements in morbidity and mortality
5 stages of Epidemiological Transition
- Pestilence &Famine
- <Pandemics
- Degenerative & human made disease
- Delayed degenerative diseases
- Inactivity & Obesity
Pestilence &Famine
<10%
Rheumatic heart disease
Cardiomyopathies
malnutrition & infectious diseases
<Pandemics
10-35%
Improvements in nutrition and public health lead to ↓ rates of deaths related to malnutrition and infection
Rheumatic valvular disease, HTN, CHD, Stroke
Degenerative & human made disease
35-65%
Increased fat & caloric intake coupled with inactivity = emergence of HTN & Atherosclerosis
Increased life expectancy = increased mortality from chronic, non-communicable diseases
CHD & Stroke (ischemic & hemorrhagic)