医学课件心脏解剖和心脏电生理基础
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left legs. Pulse: Femoral Artery and Dorsal Pedal.
IV. B. From the Body
Blood returns through the same named veins.
Abdomen and legs return to Inferior Vena Cava.
Descending Aorta (Thoracic Aorta): To organs in the thorax.
Descending Aorta (Abdominal Aorta): To organs in the abdomen.
Aorta divides into Common Iliac Right and left External Iliacs feed right and
4 Chambers Two Atria
Left/Right
Two Ventricles
Left/Right
A septum separates right from left.
IV. A. Into the Heart
Superior and Inferior Vena Cava
Normal Baroreflex
Baroreflex Failure
Resting quietly
Excitation
Fibrous Skeleton
Mitral Valve Apparatus
The Breast Duct
Ductal Cannulation
A microcatheter is inserted ~1.5 cm into the duct. 1-2 cc of lidocaine is infused through the catheter.
Ventricles Contract
Enters Pulmonary Trunk
Into Pulmonary Veins to Lungs
IV. A. Return to Heart
From Lungs enters Pulmonary Arteries.
Enters Heart in Left Atrium
18 Inferior Vena Cava
Bicuspid is open Blood flows into Left
Ventricle Atria contract
IV. A. Into the Body
Ventricles contract Blood flows
through Aortic Semi-Lunar Valve. Blood enters Ascending Aorta Aortic Arch
Descending Aorta
IV. B Vessels into the Body
From Aortic arch:
Brachiocephalic Artery: to Right Arm & Head To head: Common Carotid Artery To Arm: Subclavian Artery
Arms: Subclavian Veins to Brachiocephalic veins.
Head: Jugular Veins to Brachiocephalic. Brachiocephalics enter the Superior Vena
Cava.
IV. B. To specific organs
Blood flow of the heart
Coronary Circulation
Left Coronary Artery
Anterior Descending Artery
Circumflex Artery
Right Coronary Artery
Posterior Descending Artery
1 Common Carotid A 2 Jugular V 3 Subclavian 4 Brachiocephalic A 5 Brachiocephalic V 6 Aortic Arch
IV. B. To specific organs
7 Coronary A 8 Cardiac V 9 Superior Vena
Blood enters Right Atrium
Tricuspid Valve is open
Blood enters the Right Ventricle, Atria Contract
IV. A. Into the Lungs
Exits the heart through the Pulmonary SemiLunar Valve
Cava 10 Inferior Vena
Cava
IV. B. To specific organs
12 Gastric A 13 Splenic 14 Abdominal
Aorta 15 Hepatic Porቤተ መጻሕፍቲ ባይዱal
V 16 Mesenterics 17 Renal
IV. B. To specific organs
Marginal Artery
Vascular System
Arterial System
arteries arterioles capillaries
Venous System
venules veins
IV. A. Heart Circulation In/Out
Common Carotid Artery: to Left Head Subclavian Artery: to Left Arm Pulse in Common Carotid
In arms pulse taken in Radial Artery
IV. B. Into the Body
IV. B. From the Body
Blood returns through the same named veins.
Abdomen and legs return to Inferior Vena Cava.
Descending Aorta (Thoracic Aorta): To organs in the thorax.
Descending Aorta (Abdominal Aorta): To organs in the abdomen.
Aorta divides into Common Iliac Right and left External Iliacs feed right and
4 Chambers Two Atria
Left/Right
Two Ventricles
Left/Right
A septum separates right from left.
IV. A. Into the Heart
Superior and Inferior Vena Cava
Normal Baroreflex
Baroreflex Failure
Resting quietly
Excitation
Fibrous Skeleton
Mitral Valve Apparatus
The Breast Duct
Ductal Cannulation
A microcatheter is inserted ~1.5 cm into the duct. 1-2 cc of lidocaine is infused through the catheter.
Ventricles Contract
Enters Pulmonary Trunk
Into Pulmonary Veins to Lungs
IV. A. Return to Heart
From Lungs enters Pulmonary Arteries.
Enters Heart in Left Atrium
18 Inferior Vena Cava
Bicuspid is open Blood flows into Left
Ventricle Atria contract
IV. A. Into the Body
Ventricles contract Blood flows
through Aortic Semi-Lunar Valve. Blood enters Ascending Aorta Aortic Arch
Descending Aorta
IV. B Vessels into the Body
From Aortic arch:
Brachiocephalic Artery: to Right Arm & Head To head: Common Carotid Artery To Arm: Subclavian Artery
Arms: Subclavian Veins to Brachiocephalic veins.
Head: Jugular Veins to Brachiocephalic. Brachiocephalics enter the Superior Vena
Cava.
IV. B. To specific organs
Blood flow of the heart
Coronary Circulation
Left Coronary Artery
Anterior Descending Artery
Circumflex Artery
Right Coronary Artery
Posterior Descending Artery
1 Common Carotid A 2 Jugular V 3 Subclavian 4 Brachiocephalic A 5 Brachiocephalic V 6 Aortic Arch
IV. B. To specific organs
7 Coronary A 8 Cardiac V 9 Superior Vena
Blood enters Right Atrium
Tricuspid Valve is open
Blood enters the Right Ventricle, Atria Contract
IV. A. Into the Lungs
Exits the heart through the Pulmonary SemiLunar Valve
Cava 10 Inferior Vena
Cava
IV. B. To specific organs
12 Gastric A 13 Splenic 14 Abdominal
Aorta 15 Hepatic Porቤተ መጻሕፍቲ ባይዱal
V 16 Mesenterics 17 Renal
IV. B. To specific organs
Marginal Artery
Vascular System
Arterial System
arteries arterioles capillaries
Venous System
venules veins
IV. A. Heart Circulation In/Out
Common Carotid Artery: to Left Head Subclavian Artery: to Left Arm Pulse in Common Carotid
In arms pulse taken in Radial Artery
IV. B. Into the Body