A One-year old infant with multiple cardiac masses and congenital
... or even numerous minute lesions, varying in size from 1 mm to 10 cm (2). The hallmark of histopathological diagnosis is the presence of glycogen-rich Spider Cells. The differential diagnosis may include vacuolated myocardial cells due to glycogen storage disease, in which a diffuse distribution is f ...
... or even numerous minute lesions, varying in size from 1 mm to 10 cm (2). The hallmark of histopathological diagnosis is the presence of glycogen-rich Spider Cells. The differential diagnosis may include vacuolated myocardial cells due to glycogen storage disease, in which a diffuse distribution is f ...
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 ...
Successful radiofrequency catheter ablation therapy of an
... Atrial ectopic tachycardia is insidious and symptoms may be absent or minimal until findings of congestive heart failure due to secondary cardiomyopathy appear. Complaints related to dilated cardiomyopathy are observed in over 50% of cases. Tachycardia rates are usually between 120-300 bpm1-4. Our p ...
... Atrial ectopic tachycardia is insidious and symptoms may be absent or minimal until findings of congestive heart failure due to secondary cardiomyopathy appear. Complaints related to dilated cardiomyopathy are observed in over 50% of cases. Tachycardia rates are usually between 120-300 bpm1-4. Our p ...
test 2 questions march 2006
... smooth muscle. Which of the following might effectively treat this condtion? a) a drug that blocks voltage gated sodium channels b) a drug that opens dihydropyridine receptors c) a drug that blocks the effectiveness of IP3 d) a drug that the blocks the sarcoplasmic calcium pump 13. In which of the f ...
... smooth muscle. Which of the following might effectively treat this condtion? a) a drug that blocks voltage gated sodium channels b) a drug that opens dihydropyridine receptors c) a drug that blocks the effectiveness of IP3 d) a drug that the blocks the sarcoplasmic calcium pump 13. In which of the f ...
2008 ACC/AHA/HRS Guidelines for Implantable
... • With syncope of undetermined origin with clinically relevant, hemodynamically significant sustained VT or VF induced at ...
... • With syncope of undetermined origin with clinically relevant, hemodynamically significant sustained VT or VF induced at ...
Cardiac auscultation - Veterinary Ireland Journal
... Continuous murmurs in young patients may be due to a left-to-right shunting patent ductus arteriosus and the murmur associated with this condition is classically heard throughout the cardiac cycle but the volume changes, as in Audio 03. Gallop sounds are low-frequency sounds heard between S2 and S1 ...
... Continuous murmurs in young patients may be due to a left-to-right shunting patent ductus arteriosus and the murmur associated with this condition is classically heard throughout the cardiac cycle but the volume changes, as in Audio 03. Gallop sounds are low-frequency sounds heard between S2 and S1 ...
Human Physiology - Daniela Sartori
... Lead I records between right arm and left arm Lead II: right arm and left leg Lead III: left arm and left leg ...
... Lead I records between right arm and left arm Lead II: right arm and left leg Lead III: left arm and left leg ...
vital signs
... – E. Record all information correctly: – example: 05/05/06 1100 AP=84 strong & regular ...
... – E. Record all information correctly: – example: 05/05/06 1100 AP=84 strong & regular ...
The ECG hypertrophy of the right atrium and the right ventricle, the
... symptom or complication of any disease. The correct diagnosis in addition to the presence of noise and basic clinical data of great importance ECG diagnostics. ...
... symptom or complication of any disease. The correct diagnosis in addition to the presence of noise and basic clinical data of great importance ECG diagnostics. ...
matters of the heart - Hospice and Palliative CareCenter
... Kitzman DW, Gardin JM, Gottdiener JS, et al: Importance of heart failure with preserved systolic function in patients N or = 65 years of age. CHS Research Group. Cardiovascular Health Study. Am J Cardiol 2001;87:413-419. ...
... Kitzman DW, Gardin JM, Gottdiener JS, et al: Importance of heart failure with preserved systolic function in patients N or = 65 years of age. CHS Research Group. Cardiovascular Health Study. Am J Cardiol 2001;87:413-419. ...
Acute myocardial infarction in a child with myocardial bridge
... The major coronary arteries, which are normally distributed over the epicardial surface of the heart, occasionally have a segmental intramyocardial course. During systole, this segment of the vessel is compressed, a condition referred to as milking or systolic "myocardial bridging". [2,3] This pheno ...
... The major coronary arteries, which are normally distributed over the epicardial surface of the heart, occasionally have a segmental intramyocardial course. During systole, this segment of the vessel is compressed, a condition referred to as milking or systolic "myocardial bridging". [2,3] This pheno ...
Fetal Tachycardia
... the amount of blood returning to the heart (preload), strength of the myocardial contractility (the pump) and the resistance against which the heart must pump (after load). Fetal and neonatal cardiac output is more dependent on heart rate than on the force of the contractions. The fetus in late gest ...
... the amount of blood returning to the heart (preload), strength of the myocardial contractility (the pump) and the resistance against which the heart must pump (after load). Fetal and neonatal cardiac output is more dependent on heart rate than on the force of the contractions. The fetus in late gest ...
Chapter 37
... accessible to a publicly website, accessible in wholewebsite, or in part. in whole or in part. ...
... accessible to a publicly website, accessible in wholewebsite, or in part. in whole or in part. ...
The Role of Cardiac Surgery in Treatment of Chronic Heart Failure
... surgery, can apply various experimental methods into their surgical practice. They can make a good use of all laboratory equipment based in experimental cardiology department. In Langendorf model of isolated rat heart they carry out the whole range of clinical experiments. The results of these exper ...
... surgery, can apply various experimental methods into their surgical practice. They can make a good use of all laboratory equipment based in experimental cardiology department. In Langendorf model of isolated rat heart they carry out the whole range of clinical experiments. The results of these exper ...
to Check Out Our - Choctaw
... they can be reached within 2 minutes or less of any person who falls victim to sudden cardiac arrest. • AEDs should be inspected regularly to make sure they are in good working order and that all the necessary supplies are readily available and have not reached their expiration date. • It is impor ...
... they can be reached within 2 minutes or less of any person who falls victim to sudden cardiac arrest. • AEDs should be inspected regularly to make sure they are in good working order and that all the necessary supplies are readily available and have not reached their expiration date. • It is impor ...
Radiology Packet 1 - University of Prince Edward Island
... – There is a peribronchial infiltrate. ...
... – There is a peribronchial infiltrate. ...
Circulatory-Powerpoint
... • Symptoms – severe chest pain radiating to left shoulder, arm, neck and jaw. Also nausea, diaphoresis, dyspnea. ...
... • Symptoms – severe chest pain radiating to left shoulder, arm, neck and jaw. Also nausea, diaphoresis, dyspnea. ...
Classification of Arrhythmia - International Journal of Electrical Energy
... right chamber known as Atrium [1]. If there is any sort of disruption in the peacemaker, the heartbeat will become abnormal which directly affects the flow of blood in the body. The abnormality is the heart beat indicates that the patient is suffering from arrhythmia. It is diagnosed using an electr ...
... right chamber known as Atrium [1]. If there is any sort of disruption in the peacemaker, the heartbeat will become abnormal which directly affects the flow of blood in the body. The abnormality is the heart beat indicates that the patient is suffering from arrhythmia. It is diagnosed using an electr ...
cardiovascular history hpi
... COMPARE BOTH HANDS - Radio-Radial delay ( = vascular disease en route to brachial arteries ) - Radiofemoral Delay (Co-arctation or stenosis of Aorta) The heart rate increases with inspiration and decreases with expiration ...
... COMPARE BOTH HANDS - Radio-Radial delay ( = vascular disease en route to brachial arteries ) - Radiofemoral Delay (Co-arctation or stenosis of Aorta) The heart rate increases with inspiration and decreases with expiration ...
Electrocardiography
Electrocardiography (ECG or EKG*) is the process of recording the electrical activity of the heart over a period of time using electrodes placed on a patient's body. These electrodes detect the tiny electrical changes on the skin that arise from the heart muscle depolarizing during each heartbeat.In a conventional 12 lead ECG, ten electrodes are placed on the patient's limbs and on the surface of the chest. The overall magnitude of the heart's electrical potential is then measured from twelve different angles (""leads"") and is recorded over a period of time (usually 10 seconds). In this way, the overall magnitude and direction of the heart's electrical depolarization is captured at each moment throughout the cardiac cycle. The graph of voltage versus time produced by this noninvasive medical procedure is referred to as an electrocardiogram (abbreviated ECG or EKG).During each heartbeat, a healthy heart will have an orderly progression of depolarization that starts with pacemaker cells in the sinoatrial node, spreads out through the atrium, passes through the atrioventricular node down into the bundle of His and into the Purkinje fibers spreading down and to the left throughout the ventricles. This orderly pattern of depolarization gives rise to the characteristic ECG tracing. To the trained clinician, an ECG conveys a large amount of information about the structure of the heart and the function of its electrical conduction system. Among other things, an ECG can be used to measure the rate and rhythm of heartbeats, the size and position of the heart chambers, the presence of any damage to the heart's muscle cells or conduction system, the effects of cardiac drugs, and the function of implanted pacemakers.