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Showing posts from July, 2009

A Seminar on Electrocardiogram

INTRODUCTION HISTORY ECG GRAPH PAPER FILTER SELECTION LEADS WAVES & INTERVALS SYMPTOMS IN THE CASE OF ECG TESTED USES OF ECG . IS ECG DANGEROUS . WHAT TO EXPECT . CONCLUSION . REFERENCE ECG is a test that measures the electrical activity of the heart. The heart is a muscular organ that beats in rhythm to pump the blood through the body . In an ECG test, the electrical impulses made while the heart is beating are recorded and usually shown on a piece of paper . This is known as an "electrocardiogram". HISTORY ECG GRAPH An ECG runs at a paper speed of 25 mm/s, although faster paper speeds are occasionally used. Each small block of ECG paper is 1 mm² . At a paper speed of 25 mm/s, one small block of ECG paper translates into 0.04 s . FILTER SECTION LEADS LEADS Graphic showing the relationship between the positive electrodes . WAVES & INTERVALS Schematic representation of normal ECG . 1 . Heart rate : 50 to 100 beats per minute. 2 . Rh

A Sample Project ECG

INTRODUCTION HISTORY ECG GRAPH PAPER FILTER SELECTION LEADS WAVES & INTERVALS SYMPTOMS IN THE CASE OF ECG TESTED USES OF ECG . IS ECG DANGEROUS . WHAT TO EXPECT . CONCLUSION . REFERENCE ECG is a test that measures the electrical activity of the heart. The heart is a muscular organ that beats in rhythm to pump the blood through the body . In an ECG test, the electrical impulses made while the heart is beating are recorded and usually shown on a piece of paper . This is known as an "electrocardiogram". HISTORY ECG GRAPH An ECG runs at a paper speed of 25 mm/s, although faster paper speeds are occasionally used. Each small block of ECG paper is 1 mm² . At a paper speed of 25 mm/s, one small block of ECG paper translates into 0.04 s . FILTER SECTION LEADS LEADS Graphic showing the relationship between the positive electrodes . WAVES & INTERVALS Schematic representation of normal ECG . 1 . Heart rate : 50 to 100 beats per minute. 2 . Rhythm

A Sample Project : Electrical Goods

A Sample Project : Electrical Goods Contents 1) Introduction 2) About the Project 3) System Configuration 4) Tables 5) Forms 6) Reports 7) Conclusion 8) Bibliography Introduction Microsoft Access is a relationship data base management system through which you can have multiple tables, all linked to each other through a common field, each table containing a specific type of information. For instance you can have one table containing a list of all the items that you sell, another table containing information about which item can be procured from which supplier another table containing orders for different items received from different customers and yet another table containing basic information about customer themselves and all this table can be linked together though common key fields.