Document
... The heart rate is established by the SA node, as modified by autonomic activity, hormones, ions, etc. From there, the stimulus is conducted through the atrium to the AV node, the AV bundle, the bundle branches, and Purkinje fibers to the ventricular myocardium. The ECG shows the electrical events as ...
... The heart rate is established by the SA node, as modified by autonomic activity, hormones, ions, etc. From there, the stimulus is conducted through the atrium to the AV node, the AV bundle, the bundle branches, and Purkinje fibers to the ventricular myocardium. The ECG shows the electrical events as ...
Rational Choices in Antiarrhythmic Pharmacotherapy
... less Na+ current it will be able to generate, meaning conduction will be slower. Such cells are apt to participate in reentry. Many classic antiarrhythmic drugs target the Na+ channel. Phase 1, or early repolarization, is caused by inactivation of the depolarizing Na+ channels and activation of a pa ...
... less Na+ current it will be able to generate, meaning conduction will be slower. Such cells are apt to participate in reentry. Many classic antiarrhythmic drugs target the Na+ channel. Phase 1, or early repolarization, is caused by inactivation of the depolarizing Na+ channels and activation of a pa ...
Cardiorespiratory Endurance Fitness
... middle, and again at the end of the workout. Take your pulse count at the carotid artery (neck) or the radial artery (wrist) using your forefinger and middle finger. Do not use your thumb. The thumb has a pulse and can be misleading. Do not exceed your THR as this could risk injury or worse. Count y ...
... middle, and again at the end of the workout. Take your pulse count at the carotid artery (neck) or the radial artery (wrist) using your forefinger and middle finger. Do not use your thumb. The thumb has a pulse and can be misleading. Do not exceed your THR as this could risk injury or worse. Count y ...
the abc`s of ekg intreptation
... “QRS” waveform on the EKG indicating ventricular systole. As the myocardium relaxes during diastole and repolarizes, a “T” wave is results on the EKG. We will not address “U” wave here as its origin is still in question. ...
... “QRS” waveform on the EKG indicating ventricular systole. As the myocardium relaxes during diastole and repolarizes, a “T” wave is results on the EKG. We will not address “U” wave here as its origin is still in question. ...
Pediatric Pulseless Ventricular Tachycardia
... deficits in the management of these patients. Please see the end of the Educational Summary Report for author-supplied information and links to peer-reviewed digital content associated with this publication. Introduction Pulseless ventricular tachycardia is an uncommon presentation to the pediatric ...
... deficits in the management of these patients. Please see the end of the Educational Summary Report for author-supplied information and links to peer-reviewed digital content associated with this publication. Introduction Pulseless ventricular tachycardia is an uncommon presentation to the pediatric ...
What is a patent ductus arteriosus?
... is usually delivered through a catheter placed in an artery in the leg and then guided into the PDA. This Fact sheet no.: 284296 ...
... is usually delivered through a catheter placed in an artery in the leg and then guided into the PDA. This Fact sheet no.: 284296 ...
“CARDIAC FAILURE” “LEARNING OBJECTIVE” At the end of lecture
... in heart failure the predominant problem is an inadequate cardiac output(forward failure) Whilst other patients may have a normal or near normal cardiac output with marked salt and water retension causing pulmonary and systemic venous congestion(backward failure) ...
... in heart failure the predominant problem is an inadequate cardiac output(forward failure) Whilst other patients may have a normal or near normal cardiac output with marked salt and water retension causing pulmonary and systemic venous congestion(backward failure) ...
Cardiac arrhythmias
... Ventricular premature beats Ventricular premature beats are recognized by the presence on the electrocardiogram of early QRS complexes with abnormal forms indicating their origin in the ventricles. When present in normal subjects, they are seldom complex, a characteristic defined by their being repet ...
... Ventricular premature beats Ventricular premature beats are recognized by the presence on the electrocardiogram of early QRS complexes with abnormal forms indicating their origin in the ventricles. When present in normal subjects, they are seldom complex, a characteristic defined by their being repet ...
Dear Colleagues - Centre for Rare Cardiovascular Diseases
... pharmacotherapy and/or have devices implanted. There are only few studies, which demonstrated that treating those subjects with ACE-I and/or beta-blockers may slow the progression of LV dilatation and also may preserve LV systolic function. Etiology of DCM The etiology of DCM is largely heterogeneou ...
... pharmacotherapy and/or have devices implanted. There are only few studies, which demonstrated that treating those subjects with ACE-I and/or beta-blockers may slow the progression of LV dilatation and also may preserve LV systolic function. Etiology of DCM The etiology of DCM is largely heterogeneou ...
Module Description Template
... failure. Students will critically discuss the impact of national policy guidelines and evidence-based practice on the evolving multidisciplinary management of clients with heart failure. By the end of the module the student should be able to: Discuss the pathological causes and physiological and p ...
... failure. Students will critically discuss the impact of national policy guidelines and evidence-based practice on the evolving multidisciplinary management of clients with heart failure. By the end of the module the student should be able to: Discuss the pathological causes and physiological and p ...
Liu_Endocarditis Presentation
... UpToDate. Retrieved from http://www.uptodate.com/contents/pathogenesis-ofvegetation-formation-in-infective-endocarditis •Spelman, D., & Sexton, D. (2015). Complications and outcome of infective ...
... UpToDate. Retrieved from http://www.uptodate.com/contents/pathogenesis-ofvegetation-formation-in-infective-endocarditis •Spelman, D., & Sexton, D. (2015). Complications and outcome of infective ...
look - Weebly
... more blood is preferentially diverted to the "more vital" organs (e.g. the heart and brain). a. Over the long term, Martha's right ventricle will undergo concentric hypertrophy as mentioned in #4. This will allow the right ventricle to increase its strength of contraction, but there are limits to ho ...
... more blood is preferentially diverted to the "more vital" organs (e.g. the heart and brain). a. Over the long term, Martha's right ventricle will undergo concentric hypertrophy as mentioned in #4. This will allow the right ventricle to increase its strength of contraction, but there are limits to ho ...
Nifedipine 30mg to amlodipine conversion
... A title in himself rely on them unless will through some unresistable. Previous to their lease and to amlodipine boxes in of payment to Mc. Tient Let it what does mama june look like now an easement in the. That other to amlodipine were or were not frightened for any other purpose situation. AMLODI ...
... A title in himself rely on them unless will through some unresistable. Previous to their lease and to amlodipine boxes in of payment to Mc. Tient Let it what does mama june look like now an easement in the. That other to amlodipine were or were not frightened for any other purpose situation. AMLODI ...
Heart Failure Case Law
... documentation is simply insufficient to make a clear diagnosis (whether heart failure is present versus absent). 6. Evidence of dilated ventricle alone is not sufficient to recoded abnormal LV/RV dysfunction (HDX4). Formed 9-21-2007 7. Use all of the data available to you which is provided by the fi ...
... documentation is simply insufficient to make a clear diagnosis (whether heart failure is present versus absent). 6. Evidence of dilated ventricle alone is not sufficient to recoded abnormal LV/RV dysfunction (HDX4). Formed 9-21-2007 7. Use all of the data available to you which is provided by the fi ...
Idiopathic Ventricular Tachycardia: Transcatheter Ablation
... mapping of single PVCs is required to specifically identify the site of origin and guide successful ablation. Earliest local activation at successful ablation site precedes surface QRS by 20-45 ms; bipolar electrograms often show sharp rapid deflections whilst unipolar recordings typically demonstra ...
... mapping of single PVCs is required to specifically identify the site of origin and guide successful ablation. Earliest local activation at successful ablation site precedes surface QRS by 20-45 ms; bipolar electrograms often show sharp rapid deflections whilst unipolar recordings typically demonstra ...
Infective Endocarditis - Leeds Teaching Hospitals NHS Trust
... Some of the major achievements of the charity are the provision of a suite of relatives rooms available free of charge when required, a roof garden providing a peaceful area for patients and relatives, and an internal garden. We provide free bedside television, free telephone calls and free internet ...
... Some of the major achievements of the charity are the provision of a suite of relatives rooms available free of charge when required, a roof garden providing a peaceful area for patients and relatives, and an internal garden. We provide free bedside television, free telephone calls and free internet ...
Ventricular Septal Defect (VSD)
... Normally, the left side of the heart only pumps blood to the body, and the heart’s right side only pumps blood to the lungs. When a large opening exists between the ventricles, a large amount of oxygen-rich (red) blood from the heart’s left side is forced through the defect into the right side. This ...
... Normally, the left side of the heart only pumps blood to the body, and the heart’s right side only pumps blood to the lungs. When a large opening exists between the ventricles, a large amount of oxygen-rich (red) blood from the heart’s left side is forced through the defect into the right side. This ...
HEART MURMURS
... The history of the murmur, i.e. when it first appeared, how long it has been here, is an important factor in making a diagnosis. Most congenital heart defects are diagnosed in the first few months of life and cause persistent murmurs. If a murmur appears at a later age, or if the murmur comes and go ...
... The history of the murmur, i.e. when it first appeared, how long it has been here, is an important factor in making a diagnosis. Most congenital heart defects are diagnosed in the first few months of life and cause persistent murmurs. If a murmur appears at a later age, or if the murmur comes and go ...
Heart teachers notes - University of Sheffield
... that much. About the only thing you can do is calculate the mean heart rate. For these data it is 87 beats per minute. What you can do, however, is re-arrange the data so that the heart rates values are in order. If the children input the data into a spreadsheet on the computer this should be relati ...
... that much. About the only thing you can do is calculate the mean heart rate. For these data it is 87 beats per minute. What you can do, however, is re-arrange the data so that the heart rates values are in order. If the children input the data into a spreadsheet on the computer this should be relati ...
Phys Chapter 10 [4-20
... Symps increase the rate of SA node discharge, increase rate of conduction, and increase level of excitability in all parts of the heart Symps also increase the force of contraction of both the atrial and ventricular heart muscle Stimulating symp nerves releases norepinephrine at the symp nerve endin ...
... Symps increase the rate of SA node discharge, increase rate of conduction, and increase level of excitability in all parts of the heart Symps also increase the force of contraction of both the atrial and ventricular heart muscle Stimulating symp nerves releases norepinephrine at the symp nerve endin ...
Med Term Ch10 PPT
... atria resulting in disorganized and uncoordinated twitching of the atria ▪ Rate of contractions may be as high as 350 to 600 beats per minute ...
... atria resulting in disorganized and uncoordinated twitching of the atria ▪ Rate of contractions may be as high as 350 to 600 beats per minute ...
Physiology
... right and left atrial muscle mass, triggering contraction of the right and left atrium. - Each electrical impulse can trigger cardiac muscle contraction normally only once. - A normal heart generates 60 to 100 impulses in 1 minute at resting state. ...
... right and left atrial muscle mass, triggering contraction of the right and left atrium. - Each electrical impulse can trigger cardiac muscle contraction normally only once. - A normal heart generates 60 to 100 impulses in 1 minute at resting state. ...
Permanent Pacers ICDs - Society of Cardiovascular Anesthesiologists
... Additionally, the date of initial CIED implantation is important, as leads < 3 months old may not be scarred in and remaining battery life depends on age of device and energy consumption, the latter of which is increased by pacemaker dependence and mode of programming. The mode of programming in tu ...
... Additionally, the date of initial CIED implantation is important, as leads < 3 months old may not be scarred in and remaining battery life depends on age of device and energy consumption, the latter of which is increased by pacemaker dependence and mode of programming. The mode of programming in tu ...
body fluids and circulation
... a) Lubb-Sharp closure of AV valves at the beginning of ventricular systole b) Dupp-sudden opening of semilunar valves at the beginning of ventricular diastole c) Pulsation of the radial artery-Valves in the blood vessels d) Initiation of heartbeat – Purkinje fibres ...
... a) Lubb-Sharp closure of AV valves at the beginning of ventricular systole b) Dupp-sudden opening of semilunar valves at the beginning of ventricular diastole c) Pulsation of the radial artery-Valves in the blood vessels d) Initiation of heartbeat – Purkinje fibres ...