89. Rheumatic Fever and Rheumatic Heart Disease (RHD)
90. Acute Pericarditis
91. Myocarditis
92. Infective Endocarditis (IE)
93. Congenital Heart Disease
94. Cardiomyopathies
95. Arteriosclerosis
96. Atherosclerosis
97. Inflammatory Disease of Blood Vessels
98. Aneurysms and Dissection
99. Congestive Heart Failure
100. Iron Deficiency Anaemia
101. Megaloblastic anaemia
102. Pancytopenia
103. Leucocytosis and Leucopenia
104. Aplastic anaemia
105. Haemolytic anaemia
106. Hereditary Spherocytosis
107. Haemoglobinipathies
108. Thalassemia syndrome
109. Sickle Cell Disease
110. Leukaemia
111. Leukemoid reaction
112. Lymphadenitits
113. Hodgkin lymphoma
114. Non-hodgkin lymphoma
115. Myeloproliferative disorders
116. Myelofibrosis
117. Multiple myeloma
118. Bleeding disorders
119. Coagulation disorders
120. any
121. Blood grouping
122
Microbiology
122. Introduction of Blood borne infections
123. Infective Endocarditis
124. Brucella
125. Rickettsiae
126. Leishmania donovani
127. Plasmodium
128. Wuchereria bancrofti
129
Biochemistry
129. Metabolism in Blood Cells
130. Iron metabolism
131. Haemoglobin
132. Lipoprotein metabolism
133. Biochemical aspect of MI
134
Anatomy
5. Arterial Supply of Heart
1.
Mention the arteries supplying the heart and give their area of supply with applied aspects.
[2070, 2068]
➤
2.
Mention the origin of right coronary artery. List its main branches. Describe its area of supply.
(6)
[2056]
➤
3.
Describe the left coronary artery giving its origin, course and areas of supply.
(8)
[2054]
➤
4.
Where is origin of left coronary artery? Mention its course and branches. Explain coronary dominance.
(6)
[2052, 2076]
➤
RIGHT CORONARY ARTERY
Origin
Right anterior aortic sinus
Course
It first runs forward and right and emerges out on the surface of heart between the right auricle and root of pulmonary trunk.
It then runs downward in the right atrioventricular sulcus upto the inferior border of heart where it gives the right marginal artery of heart.
It then winds round the inferior border to reach diaphragmatic surface of the heart.
Here it runs backward and to the left in the right posterior coronary sulcus to reach the posterior interventricular groove.
It terminates by anastomosing with the circumflex branch of left coronary artery at the crux.
Branches
Atrial branches
Anterior groups
SA nodal artery
One of the anterior atrial branch
Posterior groups
Lateral groups
Ventricular branches
Anterior groups
Posterior groups
Right Marginal artery
Posterior Interventricular artery
Also called as Posterior Descending Artery (PDA)
AV nodal artery
Septal artery
Right Conus artery
Area of Distribution
Whole Right atrium
Greater part of Right ventricle
Small part of Left ventricle
Posterior 1/3 part of Interventricular septum
Whole of the conducting system of heart except a part of the left branch of the AV bundle.
LEFT CORONARY ARTERY
Origin
Left posterior aortic sinus
Course
It first runs forward and left and emerges out on the surface of the heart beween the left auricle and root of pulmonary trunk.
Here it gives two branches namely Circumflex artery and Anterior interventricular artery.
Anterior interventricular artery runs downward and left in the anterior interventricular sulcus which ends by anastomosing with the posterior interventricular artery.
Circumflex artery runs towards right in the right anterior atrioventricular groove which ends by anastomosing with the right coronary artery.
