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HEART – DEVELOPMENT

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Page 1: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

HEART – DEVELOPMENT

Page 2: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

OBJECTIVES

The location of the cardiogenic tissues

Processes that occur in the partitioning of the atria and ventricles.

Enumeration of the arterial systems with their various components

Page 3: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Splanchnopleuric mesoderm

Cranial to prochordal plate

“Cardiogenic area”

Pericardial cavity = Intra – embryonic coelom

Page 4: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 5: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 6: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 7: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Heart tube

Series of dilatations Bulbous cordis▪ Conus▪ Truncus arteriosus

Primitive ventricle Primitive atrium Sinus venosus▪ Right horn▪ Left horn

Atrio-ventricular canal

Page 8: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Sinus venosus

Right Vitelline Umbilica

lCommon cardinal

LeftVitelline Umbilica

l Common cardinal

Page 9: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 10: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 11: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 12: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

Formation of atria

Page 13: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Sinus venosus shift to right

Left horn regresses

Sino atrial orifice

Septum spurium

Page 14: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Atrio-ventricular canal

Atrio-ventricular cushions Dorsal bud Ventral bud

Septum intermedium

Page 15: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 16: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 17: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 18: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 19: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 20: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 21: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 22: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 23: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

Interatrial septum – formation

Page 24: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Septum primum

Foramen primum

Foramen secundum

Septum secundum

Foramen ovale

Fossa ovalis

Page 25: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 26: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 27: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 28: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 29: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 30: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 31: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 32: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

Right atrium – development

Page 33: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Main part Primitive atrium

Sinus venosus

Atrio-ventricular canal Right half

Page 34: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 35: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

Sinus venosus – fate

Page 36: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Left horn Coronary sinus

Right common cardinal vein Superior vena cava

Right vitelline vein Terminal part of Inferior vena cava

Right margin of sino – atrial orifice Crista terminalis

Page 37: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 38: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 39: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 40: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

Left atrium – development

Page 41: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Primitive atrium Left

Atrio-ventricular canal Left

Pulmonary veins Absorbed parts

Page 42: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 43: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 44: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 45: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 46: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

Rotation of Heart

Page 47: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

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© Dr. Anand Srinivasan

Page 49: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

Ventricles - Development

Page 50: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Bulbous cordis Conus Truncus arteriosus

Page 51: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

Inter-ventricular septum :Development

Page 52: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Spiral septum Truncus arteriosus

Inter ventricular septum

Bulbar septum

Atrio-ventricular cushion

Page 53: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 54: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Endocardial cushion – formation

Page 55: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Endocardial cushion – formation

Page 56: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Endocardial cushion – formation

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© Dr. Anand Srinivasan

Page 58: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 59: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 60: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 61: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 62: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 63: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

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© Dr. Anand Srinivasan

Page 65: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 66: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

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Valves - development

Page 68: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Pulmonary & aortic Endocardial cushions at the junction of ▪ Truncus arteriosus▪ Conus

Mitral & Tricuspid Connective tissue under endocardium

Page 69: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 70: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 71: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

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© Dr. Anand Srinivasan

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© Dr. Anand Srinivasan

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© Dr. Anand Srinivasan

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© Dr. Anand Srinivasan

Page 76: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

Developmental anomalies

Page 77: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Atrial septal defect

PERSISTANT PERFORATIONS IN SEPTUM PRIMUM

Page 78: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Atrial septal defect

SHORT SEPTUM PRIMUM

Page 79: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Atrial septal defect

LARGE FORAMEN OVALE

Page 80: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Atrial septal defect

PATENT FORAMEN PRIMUM

Page 81: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Probe patent ASD

Page 82: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

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© Dr. Anand Srinivasan

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© Dr. Anand Srinivasan

Page 85: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Page 86: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

ECTOPIA CORDIS

Page 87: © Dr. Anand Srinivasan The location of the cardiogenic tissues Processes that occur in the partitioning of the atria and ventricles. Enumeration

© Dr. Anand Srinivasan

Ch. 15: Cardiovascular Emergencies. The Heart Enclosed in pericardial sac Myocardium = heart muscle Four chambers: two atria, two ventricles Sides divided

Exercise 37 Human cardiovascular physiology. Cardiac cycle Concepts to memorize: The two atria contract simultaneously The two ventricles contract simultaneously

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Atria Capital Markets Day Atria Plc...Atria Capital Markets Day Atria Plc Atria Capital Markets Day 3.12.2015 –ohjelma Atria Oyj, Läkkisepäntie 23, Helsinki ... Meat market decreasing

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- 4 - Moayyad Al-Shafei -Waseem Abu Obidah -Faisal Mohammed€¦ · and ventricles will not contract at the same time; atria contract and finish their contraction then ventricles

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Cardiovascular Physiology Definition of terms Cardiac cycle - Refers to the events of one complete heartbeat during which both atria and ventricles contract

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Pulse Sound Activity. Heartbeat Each heartbeat is called a cardiac cycle: two atria contract then two ventricles contract (systole), and the entire heart

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· Web viewrecords the electrical activity of the heart as it goes through its rhythmic beating process. Electrocardiogram (ECG): TP interval (ventricular diastole): atria and ventricles

Cardiovascular System. Heart Actions Cardiac cycle-heart beat Atria contract together Ventricles contract together Atrial systole-atria contract Diastole-relaxation