10-09-04 Cardiovascular
... cardiac work and cardiac oxygen consumption to relieve the pain of myocardial ischemia • Nitrites and nitrates may cause a drop in blood pressure and reflex tachycardia • These drugs can be used to treat acute attacks of angina or to prevent anginal attacks ...
... cardiac work and cardiac oxygen consumption to relieve the pain of myocardial ischemia • Nitrites and nitrates may cause a drop in blood pressure and reflex tachycardia • These drugs can be used to treat acute attacks of angina or to prevent anginal attacks ...
Answers to 60 Quiz Questions - Health Professions Institute
... Feedback: Einthoven chose the three electrode positions because they formed a roughly equilateral triangle with the heart at the center. 16. A Feedback: The three unipolar limb leads are aVR, aVL, and aVF. V6 is a precordial, or chest, lead. ...
... Feedback: Einthoven chose the three electrode positions because they formed a roughly equilateral triangle with the heart at the center. 16. A Feedback: The three unipolar limb leads are aVR, aVL, and aVF. V6 is a precordial, or chest, lead. ...
AA Supraventricular Tachycardia (SVT) Info
... abbreviated to SVT, is a rapid abnormal heart rhythm that begins in the upper chambers of the heart. The atria are above the ventricles, hence the term supraventricular. The term Tachycardia refers to a rapid heartbeat of over 100 beats per minute. ...
... abbreviated to SVT, is a rapid abnormal heart rhythm that begins in the upper chambers of the heart. The atria are above the ventricles, hence the term supraventricular. The term Tachycardia refers to a rapid heartbeat of over 100 beats per minute. ...
ECG Basics
... The normal heart rate is influenced by the child's age, level of activity, and clinical condition. The normal heart rate range gradually declines with age1-5 (Table). There is wide variation in ...
... The normal heart rate is influenced by the child's age, level of activity, and clinical condition. The normal heart rate range gradually declines with age1-5 (Table). There is wide variation in ...
ecg-arryhthmias
... characterized by widened QRS; often referred to as a premature ventricular complex, or PVC . ...
... characterized by widened QRS; often referred to as a premature ventricular complex, or PVC . ...
Document
... • High take off or early repolarisation or J point elevation • Younger patients • Usually follows an S wave • T wave maintains independent wave form • No reciprocal ST segment depression • If in doubt, compare with earlier ECGs ...
... • High take off or early repolarisation or J point elevation • Younger patients • Usually follows an S wave • T wave maintains independent wave form • No reciprocal ST segment depression • If in doubt, compare with earlier ECGs ...
Basic cardiology intro
... P-wave is absent, the impulse is being generated from elsewhere in the heart. • Step 5 assesses whether all the complexes look the same. Normal conduction follows the same pathway with each beat. Different looking complexes indicate the some impulses are following alternative or aberrant pathways. ...
... P-wave is absent, the impulse is being generated from elsewhere in the heart. • Step 5 assesses whether all the complexes look the same. Normal conduction follows the same pathway with each beat. Different looking complexes indicate the some impulses are following alternative or aberrant pathways. ...
File
... Most substances that need to be carried from one part to another are carried through the blood. For example, blood carries oxygen from your lungs to your other body cells. Blood also transports the glucose your cells use to produce energy. ...
... Most substances that need to be carried from one part to another are carried through the blood. For example, blood carries oxygen from your lungs to your other body cells. Blood also transports the glucose your cells use to produce energy. ...
Dual Chamber Pacing - Scope
... The most common causes of cardiac arrhythmia are heart disease, coronary artery disease, heart valve disorders and heart failure. Arrhythmias may also be caused by congenital anatomical heart defects, thyroid disease and age related changes in the impulse generation and conduction of the heart. If u ...
... The most common causes of cardiac arrhythmia are heart disease, coronary artery disease, heart valve disorders and heart failure. Arrhythmias may also be caused by congenital anatomical heart defects, thyroid disease and age related changes in the impulse generation and conduction of the heart. If u ...
(cardiac) output
... Cardiac electrical activity can be monitored by using ECG; a resting, ambulatory (Holter monitoring), continuous cardiac monitoring, or by telemetry Cardiac dysrhythmias are heartbeat disturbances (beat formation, beat conduction, myocardial response to beat). Dysrhythmias are classified by th ...
... Cardiac electrical activity can be monitored by using ECG; a resting, ambulatory (Holter monitoring), continuous cardiac monitoring, or by telemetry Cardiac dysrhythmias are heartbeat disturbances (beat formation, beat conduction, myocardial response to beat). Dysrhythmias are classified by th ...
Anatomy of the Heart The heart is located in the chest, directly above
... thinner actin flaments contain two other proteins called troponin and tropomyosin, which play an important role in contraction . Cardiac muscle also contains dense bands (specialized cell junctions) called intercalated discs that separate individual cells from one another at their ends and these dis ...
... thinner actin flaments contain two other proteins called troponin and tropomyosin, which play an important role in contraction . Cardiac muscle also contains dense bands (specialized cell junctions) called intercalated discs that separate individual cells from one another at their ends and these dis ...
template - Developing Anaesthesia
... The nomenclature is actually misleading, as the pathology is a delay in conduction rather than a total “block”. 1 The abnormality of itself is clinically benign. It may be a normal finding in some people such as athletes, however it may also indicate an underlying cardiac abnormality that may or may ...
... The nomenclature is actually misleading, as the pathology is a delay in conduction rather than a total “block”. 1 The abnormality of itself is clinically benign. It may be a normal finding in some people such as athletes, however it may also indicate an underlying cardiac abnormality that may or may ...
Case Study 1 Can Mr. H.`s brother`s heart recover? There are some
... The Non-Q-wave group (non-transmural- less initial damage): ...
... The Non-Q-wave group (non-transmural- less initial damage): ...
Cardiac A&P
... “lub” sound which is closure of AV valves. This is the S1 part of cycle. • Diastole—relaxation phase and atrial contraction-corresponds to “dub” sound which is closure of semilunar valves. This is the S2 part of cycle. • S3 is aortic valve closing just before pulmonic ...
... “lub” sound which is closure of AV valves. This is the S1 part of cycle. • Diastole—relaxation phase and atrial contraction-corresponds to “dub” sound which is closure of semilunar valves. This is the S2 part of cycle. • S3 is aortic valve closing just before pulmonic ...
Risk Factors and Prevention
... the heart pumps out with each beat. An abnormally low EF is the single most important factor in predicting the risk of sudden cardiac death (dying from an abnormal heart rhythm). • Follow treatment plans, and take all medications as prescribed. • Report any new symptoms or changes in existing sympto ...
... the heart pumps out with each beat. An abnormally low EF is the single most important factor in predicting the risk of sudden cardiac death (dying from an abnormal heart rhythm). • Follow treatment plans, and take all medications as prescribed. • Report any new symptoms or changes in existing sympto ...
AP151 HEART SLIDES-
... • Contractility=Increase in contraction strength due to ionotropic effects (i.e., for reasons other than fiber length/overlap) – due to Ca+ availability in cytoplasm ...
... • Contractility=Increase in contraction strength due to ionotropic effects (i.e., for reasons other than fiber length/overlap) – due to Ca+ availability in cytoplasm ...
Endocrine System: Overview
... 2. Name the five cardiac cycle activities starting with excitation and ending with regulation of blood flow and volume. ...
... 2. Name the five cardiac cycle activities starting with excitation and ending with regulation of blood flow and volume. ...
Ventricular Septal Defect PDF
... is a hole between the two pumping chambers of the heart. The defect can be small or large. The VSD may be termed muscular, perimembranous, inlet, outlet, apical or doublycommitted depending on its position and the surrounding substance of the heart. Where the VSD is small, there is no elevation of t ...
... is a hole between the two pumping chambers of the heart. The defect can be small or large. The VSD may be termed muscular, perimembranous, inlet, outlet, apical or doublycommitted depending on its position and the surrounding substance of the heart. Where the VSD is small, there is no elevation of t ...
Where is most of the oxygen-depleted blood brought to in the heart
... location of major heart chambers. NOW GO TO THE HEART VALVES TUTORIAL Be able to describe the location of the major heart valves: Right AV (tricuspid) Left AV (bicuspid) Pulmonary Valve Aortic Valve NOW TO GO TO THE CORONARY ARTERIES TUTORIAL After completing this tutorial, you should be able to ans ...
... location of major heart chambers. NOW GO TO THE HEART VALVES TUTORIAL Be able to describe the location of the major heart valves: Right AV (tricuspid) Left AV (bicuspid) Pulmonary Valve Aortic Valve NOW TO GO TO THE CORONARY ARTERIES TUTORIAL After completing this tutorial, you should be able to ans ...
Ventricular Late potentials
... Noninvasive evaluation of patients who are at risk for sudden cardiac death ...
... Noninvasive evaluation of patients who are at risk for sudden cardiac death ...
02.Heart_Arrythmias_2
... actually a "retrograde p-wave may sometimes be seen on the right hand side of beats that originate in the ventricles, indicating that depolarization has spread back up through the atria from the ventricles ...
... actually a "retrograde p-wave may sometimes be seen on the right hand side of beats that originate in the ventricles, indicating that depolarization has spread back up through the atria from the ventricles ...
Arrhythmias
... actually a "retrograde p-wave may sometimes be seen on the right hand side of beats that originate in the ventricles, indicating that depolarization has spread back up through the atria from the ventricles ...
... actually a "retrograde p-wave may sometimes be seen on the right hand side of beats that originate in the ventricles, indicating that depolarization has spread back up through the atria from the ventricles ...
PATIENT INFORMATION SHEET Holter (24hr) ECG recording Why
... • Diagnosis of Heart Rhythm Disorders. Patients may experience palpitations (awareness of the heart beating unusually, including fast and irregularly). Dizzy spells can be heart related when the heart beats unusually quickly or slowly. We are able record what the heart’s rhythm is doing at the tim ...
... • Diagnosis of Heart Rhythm Disorders. Patients may experience palpitations (awareness of the heart beating unusually, including fast and irregularly). Dizzy spells can be heart related when the heart beats unusually quickly or slowly. We are able record what the heart’s rhythm is doing at the tim ...
CARDIAC EFFECTS OF ANESTHETIC AGENTS
... as profound as pure mu agonists. Butorphanol: partial agonist/antagonist. Similar to buprenorphine in cardiovascular/respiratory effects. Faster onset of action, shorter duration that buprenorphine. Recommended in multiple texts for premedication for cardiac patients due to sparing effects. Dissocia ...
... as profound as pure mu agonists. Butorphanol: partial agonist/antagonist. Similar to buprenorphine in cardiovascular/respiratory effects. Faster onset of action, shorter duration that buprenorphine. Recommended in multiple texts for premedication for cardiac patients due to sparing effects. Dissocia ...
30.3 The Heart and Circulation
... The heart is a muscular pump that moves the blood through two pathways. ...
... The heart is a muscular pump that moves the blood through two pathways. ...