These lecture notes are a comprehensive educational resource designed for medical students and healthcare professionals. It provides a detailed overview of Ischaemic Heart Disease (IHD), focusing on the pathophysiology, risk factors, clinical presentation, diagnosis, and management based on the Nat...
Ischaemic Heart Disease (IHD), also known as coronary artery disease (CAD), is characterised by
reduced blood flow to the heart muscle, typically due to atherosclerosis in the coronary arteries. This
can lead to symptoms such as angina or myocardial infarction (MI)
Pathophysiology
Atherosclerosis: The narrowing of coronary arteries by plaque formation (cholesterol, lipids, and
fibrous tissue) reduces oxygen supply to the heart muscle.
Ischaemia: Reduced blood flow causes myocardial ischemia. Prolonged ischemia can lead to
irreversible myocardial damage (myocardial infarction).
Plaque Instability: Plaques may rupture, leading to thrombus formation, causing sudden blockage of
the coronary artery and acute coronary syndrome (ACS).
Risk Factors
According to NICE, risk factors include:
Modifiable:
Smoking
Hypertension
Dyslipidemia (high LDL, low HDL)
Diabetes
Sedentary lifestyle
Poor diet (high in saturated fat, low in fiber)
Obesity
Non-Modifiable:
Age: Risk increases with age.
Gender: Males are at higher risk; post-menopausal women have similar risks.
Family History: A strong predictor of premature IHD.
Clinical Presentation
IHD typically presents as stable angina, unstable angina, or myocardial infarction.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller sourabhjadhav. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.60. You're not tied to anything after your purchase.