Class notes
Gross anatomy of the heart
- Course
- Institution
Lecture notes of 15 pages for the course Medicine at QUB (Anatomy)
[Show more]
Seller
Follow
caustin2536
Content preview
HEART GROSS ANATOMYThe pericardium 3layered sac surrounding the heart
Fibrous pericardium
Parietal serous pericardium
pericardial sac
Visceral serous layer epicardium
Endocardium myocardium
Fibrous l
serous 2
Penicardi visceral epicardium 3
myocardium4
Endocardium 5
HEART CHAMBER
Fibrous pericardium outermost Tough prevents
over expansion of the heart Attached to the sternum
diaphragm and great vessels
Parietal serous pericardium Lines internal surface
of fibrous pericardium
Visceral serous pericardium Epicardium Lines the
heart contains fat 1 vessels
Parietal and visceral layers are continuous and enclose
a sac Cpericardial with pericardial fluid to
cavity
reduce friction
, In the clinic examples
Pericarditis A inflammatory condition of the
pericardium Common causes are viral and bacterial
infections systemic illness and M l
It must be distinguished from M 1 as treatment and
prognosis are different In both Mls and pericarditis
patients complain of central chest pain which may
radiate to one or both arms However only in pericarditis
pain may be relieved bysitting forward An ECG can
distinguish them both
Pericardial effusion Normally only a tiny amount of
fluid is present between visceral and parietal layers
In certain situations the space can be filled with excess
fluid pericardial effusion
Because the fibrous layer is relatively fixed it
can not expand
easily a rapid accumulation of fluid
within the pericardial sac compresses the heart cardiac
tamponade resulting bi ventricular failure Removing
the fluid with a needle will give relief pericardioscentesis
Constrictive pericarditis Abnormal thickening of the
pericardial sac can compress the heart in
resulting
heart failure The diagnosis is made byinspecting
the JVP Normally it drops an inspiration but in CP
the reverse happens C Kuss ma l s
sign Treatment normally
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 caustin2536. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $4.12. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
78600 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now