photo free
Home Images Vectors Videos

Stock image Sinus Node

stock image Generally, when the sinus heart rate is below 60 beats per minute, it is called sinus bradycardia. This arrhythmia can be both physiological and often pathological.

Generally, When The Sinus Heart Rate Is Below 60 Beats Per Minute, It Is Called Sinus Bradycardia. This Arrhythmia Can Be Both Physiological And Often Pathological.

Image, 20.38MB, 10000 × 7069 jpg
stock image R wave greater than S wave is judged to be positive; R smaller than S  is judged to be negative; R equal to S amplitude is judged to be equipotential.

R Wave Greater Than S Wave Is Judged To Be Positive; R Smaller Than S Is Judged To Be Negative; R Equal To S Amplitude Is Judged To Be Equipotential.

Image, 7.5MB, 10000 × 5119 jpg
stock vector Doctor treats a heart disease that is atrial fibrillation. AF is common type of irregular heartbeat. Electrical signals in atrium cause atrium to beat quickly and erratically. Cardiology vector.

Doctor Treats A Heart Disease That Is Atrial Fibrillation. AF Is Common Type Of Irregular Heartbeat. Electrical Signals In Atrium Cause Atrium To Beat Quickly And Erratically. Cardiology Vector.

Vector, 0.42MB, 6667 × 3779 eps
stock image The QT interval of ECG is from the beginning of QRS wave to the end of T wave, representing the total time of ventricular depolarization and repolarization.

The QT Interval Of ECG Is From The Beginning Of QRS Wave To The End Of T Wave, Representing The Total Time Of Ventricular Depolarization And Repolarization.

Image, 8.09MB, 10000 × 10950 jpg
stock vector Data comparison of Normal heart and Atrial fibrillation. AF is common type of irregular heartbeat. Electrical signals in atrium cause atrium to beat quickly and erratically. cardiology vector.

Data Comparison Of Normal Heart And Atrial Fibrillation. AF Is Common Type Of Irregular Heartbeat. Electrical Signals In Atrium Cause Atrium To Beat Quickly And Erratically. Cardiology Vector.

Vector, 0.39MB, 6667 × 3779 eps
stock image Atrial focal originating in the left upper pulmonary vein, with an upright P wave in V1 and wide duration,  inverted P wave in lead aVL and an upright P wave with notch in inferior leads.

Atrial Focal Originating In The Left Upper Pulmonary Vein, With An Upright P Wave In V1 And Wide Duration, Inverted P Wave In Lead AVL And An Upright P Wave With Notch In Inferior Leads.

Image, 12.65MB, 10000 × 5632 jpg
stock image The PR interval is age-related, and the PR interval should be assessed for abnormalities based on the age of the person being examined.

The PR Interval Is Age-related, And The PR Interval Should Be Assessed For Abnormalities Based On The Age Of The Person Being Examined.

Image, 10.01MB, 9000 × 12550 jpg
stock image The atrioventricular junction area has bidirectional conduction ability, and the impulse can be conducted from the atrium to the ventricle or from the ventricle to the atrium.

The Atrioventricular Junction Area Has Bidirectional Conduction Ability, And The Impulse Can Be Conducted From The Atrium To The Ventricle Or From The Ventricle To The Atrium.

Image, 10.39MB, 9000 × 12631 jpg
stock image The PR interval of an ecg includes the time during which supraventricular impulses are transmitted through the atrioventricular node, His bundle, bundle branches, and terminal Purkinje fibers.

The PR Interval Of An Ecg Includes The Time During Which Supraventricular Impulses Are Transmitted Through The Atrioventricular Node, His Bundle, Bundle Branches, And Terminal Purkinje Fibers.

Image, 8.05MB, 10000 × 8014 jpg
stock image During nocturnal sleep, vagus tone is elevated, and ECG may show both sinus bradycardia and first-degree atrioventricular block.

During Nocturnal Sleep, Vagus Tone Is Elevated, And ECG May Show Both Sinus Bradycardia And First-degree Atrioventricular Block.

Image, 1.59MB, 4000 × 1210 jpg
stock image normal heart with cardiac arrhythmia, showing sinus node, chaotic signals, and atrial fibrillation diagram hand drawn schematic raster illustration. Medical science educational illustration

Normal Heart With Cardiac Arrhythmia, Showing Sinus Node, Chaotic Signals, And Atrial Fibrillation Diagram Hand Drawn Schematic Raster Illustration. Medical Science Educational Illustration

Image, 3.68MB, 6000 × 4500 jpg
stock image Abnormal ECG refers to changes in depolarization waves and or repolarization waves, most of which are pathologic and few are physiological.

Abnormal ECG Refers To Changes In Depolarization Waves And Or Repolarization Waves, Most Of Which Are Pathologic And Few Are Physiological.

Image, 7.91MB, 10000 × 5625 jpg
stock image Sinus heart rate less than 60 beats per minute in adults is called sinus bradycardia. A sinus heart rate of 40 to 50 beats per minute is moderate sinus bradycardia, and patients may have symptoms such as palpitations and dizziness.

Sinus Heart Rate Less Than 60 Beats Per Minute In Adults Is Called Sinus Bradycardia. A Sinus Heart Rate Of 40 To 50 Beats Per Minute Is Moderate Sinus Bradycardia, And Patients May Have Symptoms Such As Palpitations And Dizziness.

Image, 6.83MB, 10000 × 3842 jpg
stock image The conduction system of the heart is responsible for the generation and conduction of cardiac electrical impulses, and is the electrical system of the heart.

The Conduction System Of The Heart Is Responsible For The Generation And Conduction Of Cardiac Electrical Impulses, And Is The Electrical System Of The Heart.

Image, 10.34MB, 10000 × 8350 jpg
stock image When the body temperature rises, the heart rate increases, usually 8 or 10 beats per minute for every 0.5 increase in body temperature.

When The Body Temperature Rises, The Heart Rate Increases, Usually 8 Or 10 Beats Per Minute For Every 0.5 Increase In Body Temperature.

Image, 4.22MB, 11811 × 8460 jpg
stock image Sometimes, there may be slight non-specific changes and normal variations in the electrocardiogram, which are often due to physiological reasons and have no clinical therapeutic significance.

Sometimes, There May Be Slight Non-specific Changes And Normal Variations In The Electrocardiogram, Which Are Often Due To Physiological Reasons And Have No Clinical Therapeutic Significance.

Image, 13.15MB, 10000 × 11438 jpg
stock image Abnormal ECG refers to changes in depolarization waves and or repolarization waves, most of which are pathologic and few are physiological.

Abnormal ECG Refers To Changes In Depolarization Waves And Or Repolarization Waves, Most Of Which Are Pathologic And Few Are Physiological.

Image, 13.09MB, 10000 × 11438 jpg
stock image The conduction system of the heart is responsible for the generation and conduction of cardiac electrical impulses, and is the electrical system of the heart.

The Conduction System Of The Heart Is Responsible For The Generation And Conduction Of Cardiac Electrical Impulses, And Is The Electrical System Of The Heart.

Image, 12.78MB, 9000 × 10973 jpg
stock image Abnormal ECG refers to changes in depolarization waves and or repolarization waves, most of which are pathologic and few are physiological.

Abnormal ECG Refers To Changes In Depolarization Waves And Or Repolarization Waves, Most Of Which Are Pathologic And Few Are Physiological.

Image, 7.34MB, 10000 × 10000 jpg
stock image Sometimes, the P wave amplitude of sinus rhythm is so low that it is close to an isopotential and can easily be mistaken for a borderline rhythm.

Sometimes, The P Wave Amplitude Of Sinus Rhythm Is So Low That It Is Close To An Isopotential And Can Easily Be Mistaken For A Borderline Rhythm.

Image, 8.33MB, 11811 × 5448 jpg
stock image A 67-year-old man presents with heart palpitations, numbness of the lips and nausea after consuming poisonous shellfish. ECG showed sinus bradycardia.

A 67-year-old Man Presents With Heart Palpitations, Numbness Of The Lips And Nausea After Consuming Poisonous Shellfish. ECG Showed Sinus Bradycardia.

Image, 9.84MB, 10000 × 5084 jpg
stock image Conduction disruption occurs when the impulse encounters the effective refractory period of the downstream conduction system during conduction.

Conduction Disruption Occurs When The Impulse Encounters The Effective Refractory Period Of The Downstream Conduction System During Conduction.

Image, 10.06MB, 8000 × 13084 jpg
stock image Sinus heart rate less than 60 beats per minute in adults is called sinus bradycardia. A sinus heart rate of 40 to 50 beats per minute is moderate sinus bradycardia, and patients may have symptoms such as palpitations and dizziness.

Sinus Heart Rate Less Than 60 Beats Per Minute In Adults Is Called Sinus Bradycardia. A Sinus Heart Rate Of 40 To 50 Beats Per Minute Is Moderate Sinus Bradycardia, And Patients May Have Symptoms Such As Palpitations And Dizziness.

Image, 10.18MB, 10000 × 5282 jpg
stock vector normal heart with cardiac arrhythmia, showing sinus node, chaotic signals, and atrial fibrillation diagram hand drawn schematic vector illustration. Medical science educational illustration

Normal Heart With Cardiac Arrhythmia, Showing Sinus Node, Chaotic Signals, And Atrial Fibrillation Diagram Hand Drawn Schematic Vector Illustration. Medical Science Educational Illustration

Vector, 0.61MB, 5000 × 3750 eps
stock image Conduction delay occurs when the impulse encounters a relative refractory period downstream of the conduction system.

Conduction Delay Occurs When The Impulse Encounters A Relative Refractory Period Downstream Of The Conduction System.

Image, 12.48MB, 9000 × 14720 jpg
stock image Magnetic resonance imaging (MRI) of neck, sagittal view,

Magnetic Resonance Imaging (MRI) Of Neck, Sagittal View,

Image, 2.23MB, 3500 × 3500 jpg
stock image Magnetic resonance imaging (MRI) of neck,

Magnetic Resonance Imaging (MRI) Of Neck,

Image, 2.23MB, 3500 × 3500 jpg
stock vector Highly Detailed View of Healthy Female Breast

Highly Detailed View Of Healthy Female Breast

Vector, 7.53MB, 6761 × 3698 eps
stock vector Types of muscles

Types Of Muscles

Vector, 3.12MB, 9165 × 2400 eps
stock vector Female Breast anatomy and axillary Lymph nodes detailed colorful illustration

Female Breast Anatomy And Axillary Lymph Nodes Detailed Colorful Illustration

Vector, 6.65MB, 4800 × 5189 eps
stock vector Female Breast anatomy and axillary Lymph nodes detailed colorful illustration

Female Breast Anatomy And Axillary Lymph Nodes Detailed Colorful Illustration

Vector, 6.6MB, 4800 × 5189 eps
stock vector anatomy of the lymphatic system

Anatomy Of The Lymphatic System

Vector, 3MB, 6601 × 4400 eps
stock vector Female Breast anatomy and axillary Lymph nodes detailed colorful illustration

Female Breast Anatomy And Axillary Lymph Nodes Detailed Colorful Illustration

Vector, 7.36MB, 4400 × 5543 eps
stock image Ecg: white

Ecg: White

Image, 0.43MB, 3000 × 2250 jpg
stock image Ecg: black

Ecg: Black

Image, 0.42MB, 3000 × 2250 jpg
stock vector Sound wave from node. Gold interface big data flow. Copy space cover template. Vector swirl isolated flow. Golden wobble and spinning along the axis. Gradation of data from nodes on a black background

Sound Wave From Node. Gold Interface Big Data Flow. Copy Space Cover Template. Vector Swirl Isolated Flow. Golden Wobble And Spinning Along The Axis. Gradation Of Data From Nodes On A Black Background

Vector, 3.64MB, 6222 × 3500 eps
stock vector Sound wave from node. Gold interface big data flow. Copy space cover template. Vector swirl isolated flow. Golden wobble and spinning along the axis. Gradation of data from nodes on a black background

Sound Wave From Node. Gold Interface Big Data Flow. Copy Space Cover Template. Vector Swirl Isolated Flow. Golden Wobble And Spinning Along The Axis. Gradation Of Data From Nodes On A Black Background

Vector, 3.72MB, 6222 × 3500 eps
stock vector Sound wave from node. Gold interface big data flow. Copy space cover template. Vector swirl isolated flow. Golden wobble and spinning along the axis. Gradation of data from nodes on a black background

Sound Wave From Node. Gold Interface Big Data Flow. Copy Space Cover Template. Vector Swirl Isolated Flow. Golden Wobble And Spinning Along The Axis. Gradation Of Data From Nodes On A Black Background

Vector, 3.66MB, 6222 × 3500 eps
stock image When sinus arrest occurs, the electrocardiogram will show a long P-P interval, which is not multiples of the basal sinus cycle, including physiological and pathological reasons.

When Sinus Arrest Occurs, The Electrocardiogram Will Show A Long P-P Interval, Which Is Not Multiples Of The Basal Sinus Cycle, Including Physiological And Pathological Reasons.

Image, 8.96MB, 10000 × 4418 jpg
stock image Lymph Node Anatomy as a cross section of the gland of the Lymphatic system function concept and immune system or lymphoid organ concept with afferent and efferent vessels.

Lymph Node Anatomy As A Cross Section Of The Gland Of The Lymphatic System Function Concept And Immune System Or Lymphoid Organ Concept With Afferent And Efferent Vessels.

Image, 7.81MB, 6031 × 4593 jpg
stock vector Muscle types, Muscle anatomy, Muscle classification, Types of Muscle, Muscle types in human body, Human muscle tissues.

Muscle Types, Muscle Anatomy, Muscle Classification, Types Of Muscle, Muscle Types In Human Body, Human Muscle Tissues.

Vector, 91.64MB, 4242 × 2647 eps
stock image A detailed 3D illustration of an Electrocardiogram ECG displaying sinus arrhythmia, a condition characterized by irregular heart rhythms originating from the sinus node.

A Detailed 3D Illustration Of An Electrocardiogram ECG Displaying Sinus Arrhythmia, A Condition Characterized By Irregular Heart Rhythms Originating From The Sinus Node.

Image, 12.85MB, 9000 × 4000 jpg
stock image The atrioventricular junction area includes the lower part of the atrium, atrioventricular node, and His bundle, and is a necessary pathway for electrical impulses to travel from the atrium to the ventricle.

The Atrioventricular Junction Area Includes The Lower Part Of The Atrium, Atrioventricular Node, And His Bundle, And Is A Necessary Pathway For Electrical Impulses To Travel From The Atrium To The Ventricle.

Image, 11.61MB, 8000 × 15472 jpg
stock image A young woman at an appointment with an otolaryngologist talks about her symptoms. A professional ENT doctor examines a patient. Sinusitis is complications of viral diseases

A Young Woman At An Appointment With An Otolaryngologist Talks About Her Symptoms. A Professional ENT Doctor Examines A Patient. Sinusitis Is Complications Of Viral Diseases

Image, 2.77MB, 3400 × 2297 jpg
stock image A detailed 3D illustration of an electrocardiogram displaying sinus bradycardia, a condition characterized by a slow heart rate originating from the sinus node, typically below 60 beats per minute.

A Detailed 3D Illustration Of An Electrocardiogram Displaying Sinus Bradycardia, A Condition Characterized By A Slow Heart Rate Originating From The Sinus Node, Typically Below 60 Beats Per Minute.

Image, 0.75MB, 7000 × 3500 jpg
stock image A detailed 3D illustration of an Electrocardiogram ECG displaying sinus arrhythmia, a condition characterized by irregular heart rhythms originating from the sinus node.

A Detailed 3D Illustration Of An Electrocardiogram ECG Displaying Sinus Arrhythmia, A Condition Characterized By Irregular Heart Rhythms Originating From The Sinus Node.

Image, 9.76MB, 9000 × 4000 jpg
stock image An electrocardiogram displaying sinus bradycardia, a condition characterized by a slow heart rate originating from the sinus node, typically below 60 beats per minute, 3D illustration.

An Electrocardiogram Displaying Sinus Bradycardia, A Condition Characterized By A Slow Heart Rate Originating From The Sinus Node, Typically Below 60 Beats Per Minute, 3D Illustration.

Image, 4.47MB, 9000 × 6000 jpg
stock image Male, 39 years old, paroxysmal palpitations for 5 years. ECG showed B type ventricular preexcitation.The bypass may be located in the right posterior free wall.

Male, 39 Years Old, Paroxysmal Palpitations For 5 Years. ECG Showed B Type Ventricular Preexcitation.The Bypass May Be Located In The Right Posterior Free Wall.

Image, 13.2MB, 10000 × 6424 jpg
stock image Lymphoma Lymph Node Cancer Anatomy spreading in the Lymphatic system as a tumor in nodes as a concept of the immune system or lymphoid illness.

Lymphoma Lymph Node Cancer Anatomy Spreading In The Lymphatic System As A Tumor In Nodes As A Concept Of The Immune System Or Lymphoid Illness.

Image, 7.99MB, 6547 × 4147 jpg
Page 1 >> Next