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explain fossn ovalis defect ostium secundum defect this is the most common type of atrial septal defectthe usual approach is through a midline
what are the results of pulmonary artery banding results of surgery for ventricular septa1 defects are excellent though the mortality is not 0 per
what is pulmonary artery banding banding of pulmonary trunk is done to reduce pulmonary flow in a baby it is seldom done for isolated ventricular
explain ventricular septal defects vsd chsude technique ventricular septal defects are closed on cardiopulmonary bypass approach is through median
explain the types of surgery primary repair of ventricular septal defect has to be done whenever possible iii complex malformations associated with
explain congenital heart disease no systematic surveys have been conducted to estimate the incidence of chd at birth in india and other developing
what are the results of prosthetic valve endocarditisthe hospital mortality for valve replacement for endocarditis varies between 4- 30 per cent
describe the technique of operation in prosthetic valve endocarditisthe operative principle is drainage of abscess removal of debris and valve rep or
describe surgical treatment prosthetic valve endocarditis if there is definite indication for early surgery the current understanding is to proceed
what is ancient gondwanalanddid you know that the land surface of the earth was once comprised of two super continents called gondwana and laurasia
describe the dinosaurs in multimedia tutorialstravel back to a time when dinosaurs ruled the earth learn about the different types of dinosaurs and
explain the virtual dissection of the rat in multimedia tutorialsthis animation will teach you about basic mammalian anatomy the major organ systems
explain class mammalia in animal kingdomclass mammalia mammals are distinguished by their hair and their mammary glands mammary glands after which
describe class aves in detailsclass aves the fossil record contains evidence that birds evolved from the reptiles birds share anatomical features
what is class reptilia class reptilia include the vertebrates that have successfully transitioned to a terrestrial lifestyle by evolving protective
what is class amphibia class amphibia takes its name from the greek words amphi and bios amphi means both sides or both types and bios means life
explain what is class osteichthyes class osteichthyes takes its name from the greek root osteo referring to bone and ichthys referring to fish the
what is class chondrichthyesclass chondrichthyes takes its name from two greek words chondros means cartilage and ichthys refers to fish therefore
describe class agnatha in detailsclass agnatha takes its name from the greek word gnathos which means jaw and a which is the prefix for without these
what is subphylum vertebrata explainthis large group of animals takes its name from its distinguishing feature the vertebral column or the backbone
explain differance between subphylum chaetognatha and subphylum urochordatasubphylum chaetognatha larval stages of this small group share some of the
describe the phylum chordata in animal kingdomthis is the other group of animals along with the echinodermata whose anus develops prior to the mouths
what is phylum hemichordata the name hemi meaning half provides a clue to these animals which have some of the features of chordates and some
what is class crinoideathis class includes the sea lilies and the feather stars what makes them different from the other echinoderms is the placement
describe class holothuroidea in detailsmembers of this class resemble soft and squishy cucumbers lying on their sides on the bottom of the sea on