Atrioventricular dissociation with accrochage - Heart
... myocardial infarction after which he was observed over a four-year period. Twenty serial cardiograms were recorded, in which sinus rhythm was dominant in I2 tracings with a rate range of 6o to 75 a minute. In the remaining 8 tracings dissociation with interference was the dominant rhythm over prolon ...
... myocardial infarction after which he was observed over a four-year period. Twenty serial cardiograms were recorded, in which sinus rhythm was dominant in I2 tracings with a rate range of 6o to 75 a minute. In the remaining 8 tracings dissociation with interference was the dominant rhythm over prolon ...
bio310 test2 with answers
... A. halving the diameter of the vessel B. doubling the diameter of the vessel C. halving the length of the vessel D. doubling the length of the vessel E. decreasing the hematocrit from 50% to 40% 2. The pacemaker of the heart is normally the A. sinoatrial node. B. atrioventricular node. C. mitral val ...
... A. halving the diameter of the vessel B. doubling the diameter of the vessel C. halving the length of the vessel D. doubling the length of the vessel E. decreasing the hematocrit from 50% to 40% 2. The pacemaker of the heart is normally the A. sinoatrial node. B. atrioventricular node. C. mitral val ...
Ventricular Assist Devices - cardiac anesthesia basics
... – Left atrium – Left ventricle – Left superior pulmonary vein ...
... – Left atrium – Left ventricle – Left superior pulmonary vein ...
Heart Disease - Physical Education and Health Literacy
... In small amounts it acts as a vasodilatorGood! 1-2 drinks In large amounts it acts as a vasoconstrictorBAD! 3-4 drinks This is a very fine line! ...
... In small amounts it acts as a vasodilatorGood! 1-2 drinks In large amounts it acts as a vasoconstrictorBAD! 3-4 drinks This is a very fine line! ...
Ch 20 Notes: The Heart 2014
... Arteries carry blood AWAY from the heart. So, veins carry deoxygenated blood (except PULMONARY VEINS, which carry oxygenated blood from the lungs to the left atrium of the heart). Note: The umbilical vein in the fetal circulation also carries oxygenated blood. Arteries carry oxygenated blood (except ...
... Arteries carry blood AWAY from the heart. So, veins carry deoxygenated blood (except PULMONARY VEINS, which carry oxygenated blood from the lungs to the left atrium of the heart). Note: The umbilical vein in the fetal circulation also carries oxygenated blood. Arteries carry oxygenated blood (except ...
Cardiogenic Shock searching for the recent
... • CHF awaiting cardiac transplatation, undergoing CPB • Cardiac and vascular profile similar to other PDE III inhibitor ...
... • CHF awaiting cardiac transplatation, undergoing CPB • Cardiac and vascular profile similar to other PDE III inhibitor ...
Diagnostic Heart Failure Clinic Referral Form
... Urgent within next two weeks or within next six weeks ...
... Urgent within next two weeks or within next six weeks ...
complications of myocardial infarction
... • Physical exam: look for signs of heart failure with associated hypotension. Decreased urine output is common. • Diagnosis: chest x-ray, echocardiography, right heart catheterization. • Treatment: revascularization, intraaortic balloon pump, dopamine/dobutamine. LV aneurysm: • Epidemiology: occurs ...
... • Physical exam: look for signs of heart failure with associated hypotension. Decreased urine output is common. • Diagnosis: chest x-ray, echocardiography, right heart catheterization. • Treatment: revascularization, intraaortic balloon pump, dopamine/dobutamine. LV aneurysm: • Epidemiology: occurs ...
No Slide Title
... PHYSIOLOGY: When the skin is challenged by cold, the first thing that happens is the smooth muscle surrounding the small arteries and arterioles going from the cutaneous plexus through the reticular layer to the papillary plexus constrict to conserve body heat. This action shunts the blood away from ...
... PHYSIOLOGY: When the skin is challenged by cold, the first thing that happens is the smooth muscle surrounding the small arteries and arterioles going from the cutaneous plexus through the reticular layer to the papillary plexus constrict to conserve body heat. This action shunts the blood away from ...
Emergency Medical Training Services
... Emergency Medical Technician – Paramedic Program Outlines Outline Topic: Cardiac ...
... Emergency Medical Technician – Paramedic Program Outlines Outline Topic: Cardiac ...
Congestive Heart Failure - UC Irvine`s Department of Medicine
... which has been demonstrated to reduce mortality and symptoms in patients with NYHA functional class III and IV heart failure by improving cardiac hemodynamics. The 2013 American College of Cardiology Foundation/ American Heart Association/ Heart Rhythm Society guideline recommends CRT therapy in pat ...
... which has been demonstrated to reduce mortality and symptoms in patients with NYHA functional class III and IV heart failure by improving cardiac hemodynamics. The 2013 American College of Cardiology Foundation/ American Heart Association/ Heart Rhythm Society guideline recommends CRT therapy in pat ...
Heart Disease - Redwood Veterinary Hospital, Vallejo CA
... Failure. “Spotty”, the dog mentioned above, had Mitral valve disease. The least common heart problems we see in domestic animals are those related to abnormal rhythms of the heart. These arrhythmias, as they’re called, can vary from benign, inconsequential irregular rhythms to severe, life threateni ...
... Failure. “Spotty”, the dog mentioned above, had Mitral valve disease. The least common heart problems we see in domestic animals are those related to abnormal rhythms of the heart. These arrhythmias, as they’re called, can vary from benign, inconsequential irregular rhythms to severe, life threateni ...
Permanent Pacers ICDs - Society of Cardiovascular Anesthesiologists
... pacing spike identified on pre-operative 12-lead ECG or telemetry. Evaluation by telemetry may require the monitor to be placed in a mode that enables detection, and even then, identification of atrial pacing spikes may prove difficult. If so, pacemaker interrogation mat be necessary. The ECG obtain ...
... pacing spike identified on pre-operative 12-lead ECG or telemetry. Evaluation by telemetry may require the monitor to be placed in a mode that enables detection, and even then, identification of atrial pacing spikes may prove difficult. If so, pacemaker interrogation mat be necessary. The ECG obtain ...
Heart
... o Fat storage of heart (a lot) o Collagen fibers o Elastic fibers o Coronary arteries (supply heart) o Caridac veins (supply heart) o Nerves (supply heart) o Myocardium – middle layer of the heart wall (analogous to tunica media) ...
... o Fat storage of heart (a lot) o Collagen fibers o Elastic fibers o Coronary arteries (supply heart) o Caridac veins (supply heart) o Nerves (supply heart) o Myocardium – middle layer of the heart wall (analogous to tunica media) ...
Congestive Heart Failure: From Basics to Recent Advances
... “Heart (or cardiac) failure is the pathophysiological state in which the heart is unable to pump blood at a rate commensurate with the requirements of the metabolizing tissues or can do so only from an elevated filling pressure.” - Eugene Braunwald “Congestive heart failure (CHF) represents a comple ...
... “Heart (or cardiac) failure is the pathophysiological state in which the heart is unable to pump blood at a rate commensurate with the requirements of the metabolizing tissues or can do so only from an elevated filling pressure.” - Eugene Braunwald “Congestive heart failure (CHF) represents a comple ...
The Prognostic Value of T Wave Amplitude in Lead aVR in Males
... Adjusting for age and HR in the proportional hazards models, the T wave amplitude in the standard 12 ECG leads were individually evaluated. In all leads except lead III and lead V2 , T wave amplitude was significantly associated with CV mortality. ST amplitude in leads aVR, II, V2 , and V5 were simi ...
... Adjusting for age and HR in the proportional hazards models, the T wave amplitude in the standard 12 ECG leads were individually evaluated. In all leads except lead III and lead V2 , T wave amplitude was significantly associated with CV mortality. ST amplitude in leads aVR, II, V2 , and V5 were simi ...
Heart and Neck Vessels
... Pressure greater than 140/90 is considered hypertension Pressure less than 90/60 is considered hypotension and may be inadequate to provide oxygenation to cells Moving from lying to sitting or standing position ↑ in mm Hg by 10 and/or ↑ in pulse by 10 after a minute May be caused by cardiac drugs or ...
... Pressure greater than 140/90 is considered hypertension Pressure less than 90/60 is considered hypotension and may be inadequate to provide oxygenation to cells Moving from lying to sitting or standing position ↑ in mm Hg by 10 and/or ↑ in pulse by 10 after a minute May be caused by cardiac drugs or ...
02.Heart_Arrythmias_2
... • In most cases, the heart circulates no blood (no pulse because of an irregular squeezing motion • PVC’s are sometimes described by lay people as “skipped heart beats” ...
... • In most cases, the heart circulates no blood (no pulse because of an irregular squeezing motion • PVC’s are sometimes described by lay people as “skipped heart beats” ...
Description
... Cattle are phlegmatic animals and rarely undertake strenuous exercise. As a result, signs of cardiac disease may not be recognised until the disease is at an advanced stage. Affected calves may show signs of poor growth and, in advanced cases, heart failure. In mild cases there may be no external si ...
... Cattle are phlegmatic animals and rarely undertake strenuous exercise. As a result, signs of cardiac disease may not be recognised until the disease is at an advanced stage. Affected calves may show signs of poor growth and, in advanced cases, heart failure. In mild cases there may be no external si ...
EFFECT OF SHENMAI INJECTION ON CARDIAC FUNCTION IN
... peptide (BNP) in gerontal patient with chronic heart failure. Methods 64 patients age more than 65 years with chronic heart failure were randomly divided into two groups: the treatment group (n=34) and control group (n=30). Patients in the control group were given routine therapy including oxygen in ...
... peptide (BNP) in gerontal patient with chronic heart failure. Methods 64 patients age more than 65 years with chronic heart failure were randomly divided into two groups: the treatment group (n=34) and control group (n=30). Patients in the control group were given routine therapy including oxygen in ...
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.