MindMap Gallery Medicine - Vascular System
This is a mind map about the vasculature system, which plays an important role in maintaining normal physiological functions of the human body.
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The ice hockey schedule for the Milano Cortina 2026 Winter Olympics, featuring preliminary rounds, quarterfinals, and medal matches for both men's and women's tournaments from February 5–22. All game times are listed in Eastern Standard Time (EST).
This Valentine's Day brand marketing handbook provides businesses with five practical models, covering everything from creating offline experiences to driving online engagement. Whether you're a shopping mall, restaurant, or online brand, you'll find a suitable strategy: each model includes clear objectives and industry-specific guidelines, helping brands transform traffic into real sales and lasting emotional connections during this romantic season.
This Valentine's Day map illustrates love through 30 romantic possibilities, from the vintage charm of "handwritten love letters" to the urban landscape of "rooftop sunsets," from the tactile experience of a "pottery workshop" to the leisurely moments of "wine tasting at a vineyard"—offering a unique sense of occasion for every couple. Whether it's cozy, experiential, or luxurious, love always finds the most fitting expression. May you all find the perfect atmosphere for your love story.
The ice hockey schedule for the Milano Cortina 2026 Winter Olympics, featuring preliminary rounds, quarterfinals, and medal matches for both men's and women's tournaments from February 5–22. All game times are listed in Eastern Standard Time (EST).
vasculature
systemic and pulmonary circulation
room moving hair quiet room
fossa ovale
Location
In the right atrium, there is an oval depression in the middle and lower part of the interatrial septum, called the fossa ovale.
clinical significance
It is a remnant of the closure of the foramen ovale during the embryonic period. It is weak and is a common site for atrial septal defects.
There is no distinction between arterial blood and venous blood during the embryonic period, because the presence of the foramen ovale connects the left and right atria.
Atrial septal defect: congenital heart disease
Separate meat column
Location
The thick fleshy column from the lower part of the interventricular septum across the ventricular cavity to the root of the anterior papillary muscle is called the septal margin fleshy column.
Function
Limits overexpansion of the right ventricle, also known as the continence cord
The right bundle branch of the cardiac conduction system passes through
Prevent cardiac reflux structure
mitral valve complex
Location
left atrioventricular orifice
composition
mitral annulus
Mitral valve
chordae tendineae
papillary muscles
Function
Prevents blood from flowing backward from the left ventricle back to the left atrium
tricuspid valve complex
Location
Right atrioventricular orifice
composition
mitral annulus
Mitral valve
chordae tendineae
papillary muscles
Function
Prevents blood from flowing backward from the right ventricle back to the right atrium
pulmonary valve
Prevents blood from flowing backward from the pulmonary artery back into the right ventricle
aortic valve
Prevents blood from flowing backward from the aorta back into the left ventricle
sinoatrial node
Location
Deep surface of the epicardium at the junction of the superior vena cava and right atrial appendage
composition
Special cardiomyocytes
clinical significance
normal pacemaker of heart
cardiac conduction system
composition
Composed of specially differentiated cardiomyocytes
Sinoatrial node - internodal bundle - atrioventricular node - interatrial bundle - left and right bundle branches - Purkinje fibers
The sinus node is the normal pacemaker
The atrioventricular node is the pacemaker for stimulation
Coronary artery branches and distribution
left coronary artery
left ventricular anterior branch
left ventricular anterior wall
A small part of the anterior wall of the right ventricle
Anterior 2/3 of interventricular septum
circumflex
left ventricular lateral wall
left ventricular posterior wall
Left atrium
right coronary artery
posterior interventricular branch
left ventricular posterior branch
Right atrium, right ventricle, posterior 1/3 of interventricular septum
coronary sinus
Location
Located on the diaphragm surface of the heart, in the coronary groove between the left atrium and left ventricle
Function
Collects most of the venous blood from the heart, passes through the coronary sinus ostium, and flows into the right atrium.
branch
great cardiac vein
cardiac vein
small cardiac veins
precardiac vein
The anterior wall of the right ventricle crosses the coronary sulcus and enters the right atrium
pericardial cavity
A closed space formed by the migration of the visceral and parietal layers of the serous pericardium, containing synovial fluid
pericardial sinus
transverse pericardial sinus
Ascending aorta and posterior pulmonary trunk
Left atrial appendage and anterior superior vena cava
pericardial oblique sinus
Posterior wall of left atrium - posterior pericardial wall
The side walls are the left and right pulmonary veins and inferior vena cava