- Catalyst
... Stranger P, Rudolph AM, Edwards JE. Cardiac malpositions. An overview based on study of sixty-five necropsy specimens. Circulation 1977; 56: 159 ...
... Stranger P, Rudolph AM, Edwards JE. Cardiac malpositions. An overview based on study of sixty-five necropsy specimens. Circulation 1977; 56: 159 ...
Electrocardiographs ECG
... differences which can be detected through surface electrodes The waveform produced is called the electrocardiogram ...
... differences which can be detected through surface electrodes The waveform produced is called the electrocardiogram ...
Integrated care of patients with atrial fibrillation: the - Heart
... force consisted of cardiologists with different degrees of sub-specialisation, cardiac surgeons, a stroke neurologist and a specialist nurse, nominated by the ESC and its constituent bodies including the European Heart Rhythm Association, the European Association of Cardio-Thoracic Surgeons and the ...
... force consisted of cardiologists with different degrees of sub-specialisation, cardiac surgeons, a stroke neurologist and a specialist nurse, nominated by the ESC and its constituent bodies including the European Heart Rhythm Association, the European Association of Cardio-Thoracic Surgeons and the ...
File - Groby Bio Page
... It can occur as a result of age, AVN or SVN problems, metabolic disturbances, as a result of taking certain medications, drug abuse, or as a result of a pre-existing heart disease. Trained athletes tend to have slow resting heart rates, and resting bradycardia in athletes is not abnormal if no sympt ...
... It can occur as a result of age, AVN or SVN problems, metabolic disturbances, as a result of taking certain medications, drug abuse, or as a result of a pre-existing heart disease. Trained athletes tend to have slow resting heart rates, and resting bradycardia in athletes is not abnormal if no sympt ...
Arrhythmia Detection Algorithm
... Thus, the algorithm is capable of recognizing when the normal sinus rhythm has changed due to such causes as a shift in patient position, and will recognize the new rhythm as the dominant normal. This fast-learning capability also permits simultaneous analysis of multiple patients’ QRS’s complexes, ...
... Thus, the algorithm is capable of recognizing when the normal sinus rhythm has changed due to such causes as a shift in patient position, and will recognize the new rhythm as the dominant normal. This fast-learning capability also permits simultaneous analysis of multiple patients’ QRS’s complexes, ...
CONGENITAL HEART DISEASE - South Jersey Heart Group
... DIVIDED INTO TWO • SPACE BETWEEN THE TWO SEPTUM IS OSTIUM PRIMUM, OR FIRST HOLE. • FENESTRATIONS APPEAR IN CENTER LEADING TO SECOND HOLE- OSTIUM SECUNDUM. ...
... DIVIDED INTO TWO • SPACE BETWEEN THE TWO SEPTUM IS OSTIUM PRIMUM, OR FIRST HOLE. • FENESTRATIONS APPEAR IN CENTER LEADING TO SECOND HOLE- OSTIUM SECUNDUM. ...
Electrocardiogram (ECG or EKG)
... how long a wave takes to travel from one part of the heart to the next shows if the electrical activity is normal or slow, fast or irregular. Second, by measuring the amount of electrical activity passing through the heart muscle, a cardiologist may be able to find out if parts of the heart are too ...
... how long a wave takes to travel from one part of the heart to the next shows if the electrical activity is normal or slow, fast or irregular. Second, by measuring the amount of electrical activity passing through the heart muscle, a cardiologist may be able to find out if parts of the heart are too ...
Heart rhythm strips printable
... ACLS rhythm strips. Rapid ID and treatment of life-threatening arrhythmias made easy. Scenario integrated rhythm interpretation. PREMATURE ATRIAL COMPLEX . Rate: Atrial rate usually within normal range but depends on the underlying rhythm . Rhythm: Regular with premature beats About a Cardiac (Heart ...
... ACLS rhythm strips. Rapid ID and treatment of life-threatening arrhythmias made easy. Scenario integrated rhythm interpretation. PREMATURE ATRIAL COMPLEX . Rate: Atrial rate usually within normal range but depends on the underlying rhythm . Rhythm: Regular with premature beats About a Cardiac (Heart ...
Atrial and Ventricular Septal Defects
... two atria and the two ventricles. Congenital holes in this septum allow blood to flow (or shunt) between the right and left sides of the heart. This abnormal flow of blood causes heart enlargement and failure. If left unchecked, it can lead to permanent heart and lung damage. An atrial septal defect ...
... two atria and the two ventricles. Congenital holes in this septum allow blood to flow (or shunt) between the right and left sides of the heart. This abnormal flow of blood causes heart enlargement and failure. If left unchecked, it can lead to permanent heart and lung damage. An atrial septal defect ...
Heart Diseases and Disorders
... alternate between slow (bradycardia) and fast (tachycardia). Treatment of SSS is usually an artificial pacemaker, along with medication. ...
... alternate between slow (bradycardia) and fast (tachycardia). Treatment of SSS is usually an artificial pacemaker, along with medication. ...
RT 30 Final Exam Review - Respiratory Therapy Files
... What is endocarditis? What can cause it? An inflammation of the inner layer of the heart, It usually involves the heart valves Other structures that may be involved include the interventricular septum, the chordae tendineae. Endocarditis is characterized by a prototypic lesion, the vegetation, whic ...
... What is endocarditis? What can cause it? An inflammation of the inner layer of the heart, It usually involves the heart valves Other structures that may be involved include the interventricular septum, the chordae tendineae. Endocarditis is characterized by a prototypic lesion, the vegetation, whic ...
Antiarrhythmic drug therapy in patients with supraventricular or
... emergencies depends on the clinical presentation. If the patient presents with acute hemodynamic collapse or congestive heart failure, emergent direct-current synchronized shock is indicated (Fig. 1). Atrial flutter can most often be successfully cardioverted to sinus rhythm with energies less than ...
... emergencies depends on the clinical presentation. If the patient presents with acute hemodynamic collapse or congestive heart failure, emergent direct-current synchronized shock is indicated (Fig. 1). Atrial flutter can most often be successfully cardioverted to sinus rhythm with energies less than ...
Text - University of Glasgow
... questionnaire was used to determine the presence of angina pectoris (classified as none, possible or definite).9 Evidence of chronic bronchitis was assessed using the Medical Research Council’s bronchitis questionnaire.10 Subjects were also asked about their medical history and current status. This ...
... questionnaire was used to determine the presence of angina pectoris (classified as none, possible or definite).9 Evidence of chronic bronchitis was assessed using the Medical Research Council’s bronchitis questionnaire.10 Subjects were also asked about their medical history and current status. This ...
tachycardia - Campbell M Gold.com Home
... The heart normally beats at a resting rate of about 60 to 100 beats per minute. In an adult, a rate faster than 100 beats a minute is called tachycardia. Most people experience transient rapid heartbeats (sinus tachycardia) as a normal response to anxiety, stress, excitement, or exercise. If tachyca ...
... The heart normally beats at a resting rate of about 60 to 100 beats per minute. In an adult, a rate faster than 100 beats a minute is called tachycardia. Most people experience transient rapid heartbeats (sinus tachycardia) as a normal response to anxiety, stress, excitement, or exercise. If tachyca ...
Supraventricular tachycardia - Houston Electrophysiology Associates
... the term supraventricular. The term tachycardia refers to a rapid heartbeat of over 100 beats per minute. Supraventricular tachycardia is frequently abbreviated as SVT (formerly paroxysmal atrial tachycardia or PAT). Supraventricular tachycardia then is a rapid rhythm of the heart that begins in the ...
... the term supraventricular. The term tachycardia refers to a rapid heartbeat of over 100 beats per minute. Supraventricular tachycardia is frequently abbreviated as SVT (formerly paroxysmal atrial tachycardia or PAT). Supraventricular tachycardia then is a rapid rhythm of the heart that begins in the ...
Parasympathetic-mediated atrial fibrillation during tilt test
... to 708. Twenty minutes thereafter, sublingual isosorbide dinitrate (1.25 mg) was administered. After 14 min, the patient presented with high ventricular rate atrial fibrillation and hypotension (Figure 1A). Although the patient did not complain of any symptom, not even palpitations, the test was term ...
... to 708. Twenty minutes thereafter, sublingual isosorbide dinitrate (1.25 mg) was administered. After 14 min, the patient presented with high ventricular rate atrial fibrillation and hypotension (Figure 1A). Although the patient did not complain of any symptom, not even palpitations, the test was term ...
PEDIATRIC CARDIAC RHYTHM DISTURBANCES
... - Evaluate 12 lead ECG if practical - Determine the QRS duration - Normal ( < 0.08 sec ) - Wide ( > 0.08 sec ...
... - Evaluate 12 lead ECG if practical - Determine the QRS duration - Normal ( < 0.08 sec ) - Wide ( > 0.08 sec ...
Detection of Atrial Fibrillation in ECGs
... heart’s electrical activity and are widely used by physicians to diagnose pathologies related to the heart. Normal (sinus) rhythms manifest as periodic time signals representing a series of heart beats, each with characteristic peaks that correspond to events during a single heart beat. Patients wit ...
... heart’s electrical activity and are widely used by physicians to diagnose pathologies related to the heart. Normal (sinus) rhythms manifest as periodic time signals representing a series of heart beats, each with characteristic peaks that correspond to events during a single heart beat. Patients wit ...
Cardioversion Patient Information Booklet
... are often less than the risks of continuing in atrial fibrillation or AF. The risks will be discussed in more detail with you prior to signing your consent form and are: ...
... are often less than the risks of continuing in atrial fibrillation or AF. The risks will be discussed in more detail with you prior to signing your consent form and are: ...
Natriuretic peptides and atrial fibrillation
... Atrial fibrillation (AF) is the most common arrhythmia in the medical practice, it is associated with an increased total and cardiovascular mortality, as well as cardiovascular morbidity, including stroke and heart failure. AF is encountered in different medical specialties including cardiology, fam ...
... Atrial fibrillation (AF) is the most common arrhythmia in the medical practice, it is associated with an increased total and cardiovascular mortality, as well as cardiovascular morbidity, including stroke and heart failure. AF is encountered in different medical specialties including cardiology, fam ...
A1983QJ71400001
... question was replaced by the how and why. Instead of measuring RR or PP intervals, we started measuring the stimulation-P’: shortening the cardiac cycle by more than the stimulus prematurity defined the paradoxically premature capture. which is sufficient to prove theexistence of an extranodal circu ...
... question was replaced by the how and why. Instead of measuring RR or PP intervals, we started measuring the stimulation-P’: shortening the cardiac cycle by more than the stimulus prematurity defined the paradoxically premature capture. which is sufficient to prove theexistence of an extranodal circu ...
lhnsient Digitoxic Double Tachycardia
... infarction, renal disease, thyroid disorder, or rheumatic fever, but he had a five-year history of hypertension. The only medication the patient was taking at the time of admission was furosemide. Physical examination revealed an emaciated elderly man in moderate respiratory distress. His blood pres ...
... infarction, renal disease, thyroid disorder, or rheumatic fever, but he had a five-year history of hypertension. The only medication the patient was taking at the time of admission was furosemide. Physical examination revealed an emaciated elderly man in moderate respiratory distress. His blood pres ...
ARRHYTHMIA
... Atrial fibrillation • Manifestation: • Affected by underlying diseases, ventricular rate and heart function. • May develop embolism in left atrial. Have high incidence of stroke. • The heart rate, S1 and rhythm is irregularly irregular • If the heart rhythm is regular, should consider about (1) re ...
... Atrial fibrillation • Manifestation: • Affected by underlying diseases, ventricular rate and heart function. • May develop embolism in left atrial. Have high incidence of stroke. • The heart rate, S1 and rhythm is irregularly irregular • If the heart rhythm is regular, should consider about (1) re ...
ARRHYTHMIA - 上海交通大学医学院精品课程
... Atrial fibrillation • Manifestation: • Affected by underlying diseases, ventricular rate and heart function. • May develop embolism in left atrial. Have high incidence of stroke. • The heart rate, S1 and rhythm is irregularly irregular • If the heart rhythm is regular, should consider about (1) re ...
... Atrial fibrillation • Manifestation: • Affected by underlying diseases, ventricular rate and heart function. • May develop embolism in left atrial. Have high incidence of stroke. • The heart rate, S1 and rhythm is irregularly irregular • If the heart rhythm is regular, should consider about (1) re ...
A Case of a Right Atrial and Inferior Vena Caval Thrombus
... on echocardiography the thrombus in our case had features similar to those of a myxoma. Therefore, it was not until the pathological diagnosis was established that we could differentiate a thrombus from a myxoma. The recent study indicates that myxomas and thrombi can be accurately differentiated us ...
... on echocardiography the thrombus in our case had features similar to those of a myxoma. Therefore, it was not until the pathological diagnosis was established that we could differentiate a thrombus from a myxoma. The recent study indicates that myxomas and thrombi can be accurately differentiated us ...
Atrial fibrillation
Atrial fibrillation (AF or A-fib) is an abnormal heart rhythm characterized by rapid and irregular beating. Often it starts as brief periods of abnormal beating which become longer and possibly constant over time. Most episodes have no symptoms. Occasionally there may be heart palpitations, fainting, shortness of breath, or chest pain. The disease increases the risk of heart failure, dementia, and stroke.Hypertension and valvular heart disease are the most common alterable risk factors for AF. Other heart-related risk factors include heart failure, coronary artery disease, cardiomyopathy, and congenital heart disease. In the developing world valvular heart disease often occurs as a result of rheumatic fever. Lung-related risk factors include COPD, obesity, and sleep apnea. Other factors include excess alcohol intake, diabetes mellitus, and thyrotoxicosis. However, half of cases are not associated with one of these risks. A diagnosis is made by feeling the pulse and may be confirmed using an electrocardiogram (ECG). The typical ECG shows no P waves and an irregular ventricular rate.AF is often treated with medications to slow the heart rate to a near normal range (known as rate control) or to convert the rhythm to normal sinus rhythm (known as rhythm control). Electrical cardioversion can also be used to convert AF to a normal sinus rhythm and is often used emergently if the person is unstable. Ablation may prevent recurrence in some people. Depending on the risk of stroke either aspirin or anti-clotting medications such as warfarin or a novel oral anticoagulant may be recommended. While these medications reduce this risk, they increase rates of major bleeding.Atrial fibrillation is the most common serious abnormal heart rhythm. In Europe and North America, as of 2014, it affects about 2% to 3% of the population. This is an increase from 0.4 to 1% of the population around 2005. In the developing world about 0.6% of males and 0.4% of females are affected. The percentage of people with AF increases with age with 0.14% under 50 years old, 4% between 60 and 70 years old, and 14% over 80 years old being affected. A-fib and atrial flutter resulted in 112,000 deaths in 2013, up from 29,000 in 1990. The first known report of an irregular pulse was by John Baptist Senac in 1749. This was first documented by ECG in 1909 by Thomas Lewis.