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2013 VAD Lecture Rehab Final Without Pics (Powerpoint)
2013 VAD Lecture Rehab Final Without Pics (Powerpoint)

...  Discuss available ventricular assist devices for home use  Review clinical indications for placement ...
Chronic Mitral Regurgitation
Chronic Mitral Regurgitation

... - Percutaneous mitral commissurotomy (PMC) is the treatment modality of choice in the vast majority - PMC in optimal anatomy has acturial survival rate of 95% after 7 years - PMC in skilled centers has a mortality of < 1% ...
HYBRID CARDIOVASCULAR SIMULATOR PERFORMANCE
HYBRID CARDIOVASCULAR SIMULATOR PERFORMANCE

... happens, the electronic driver turns the motor on in order to eject the fluid starting the systolic phase of the left ventricle. The fluid goes to the arterial system through another mechanical valve (aortic valve). Closed to ventricle outflow, the fluid flow passes through the adjustable complianc ...
cardiac output and myocardial function - pact
cardiac output and myocardial function - pact

Comparative cardiovascular physiology and
Comparative cardiovascular physiology and

... toxicity. This article presents the results of cardiovascular assessments in the Yucatan, Hanford, Sinclair, and Göttingen minipigs conducted during nonclinical investigations and control toxicity testing. Cardiac electrophysiology was obtained using clinical electrocardiogram and surgical monitor ...
Potential role of nutritional factors
Potential role of nutritional factors

... stroke index and increased stroke work index (48). These results suggest that PGE1, formed from dihomo-gammalinolenic acid (DGLA) that is the precursor of AA, has markedly beneficial effects of myocardial energetics and on cardiac function in patients with severe ischemic congestive cardiac failure. ...
Contractile cells
Contractile cells

... • SA depolarization is too weak to measure • smaller than the QRS complex due to the smaller size of the atrial muscle mass • will be affected by abnormalities in the pacemaker activity of the SA node • PR segment/PQ interval – AV nodal delay • P to Q interval • conduction time from atrial to ventri ...
37–1 The Circulatory System
37–1 The Circulatory System

... Diseases of the Circulatory System Cardiovascular diseases are among the leading causes of death and disability in the U.S. Atherosclerosis is a condition in which fatty deposits called plaque build up on the inner walls of the arteries. High blood pressure is defined as a sustained elevated blood p ...
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... anomalous arteries can be difficult to determine in patients with complex CHDs [21,22]. The incidence of coronary artery anomalies is 5—12% in patients with TOF. Our results demonstrate how accurately these anomalies can be diagnosed (accuracy = 90%) using CT angiography. Both knowing the origin and ...
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Arginine Vasopressin Antagonist Tolvaptan in the treatment of heart

... pulmonary rales vanishing, and pulmonary congestion relief. The results indicated that tolvaptan improved the symptoms associated with water overload, especially in dyspnea and edema in the studies considering tolvaptan compared to placebo therapy. But there was no significant difference in the impr ...
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Heart Failure Guideline – Jun 2016 - North Of Tyne Area Prescribing
Heart Failure Guideline – Jun 2016 - North Of Tyne Area Prescribing

Inpatient Coronary Angiography and Angioplasty (PCI)
Inpatient Coronary Angiography and Angioplasty (PCI)

... before yours has taken longer than expected or if any problems occur with the equipment. The staff will do their best to keep you informed if delays do happen. Sometimes procedures may need to be cancelled and rescheduled if time does not allow. This will be at the earliest opportunity, usually the ...
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... the maintenance of homeostatic conditions during physical exertion. During and after physical activity, the body’s demand for nutrients is increased, primarily as a function of the increased demands by the skeletal tissue. While these increased demands are somewhat offset by diversion of nutrients a ...
Cardiac Arrhythmias and Their Effect on Performance
Cardiac Arrhythmias and Their Effect on Performance

... A paper reported on the cause of sudden cardiac death in 5 racehorses immediately after intense exercise and speculated it was due to arrhythmias. One horse had an ECG to document this; the others didn’t have an ECG but all had regions of fibrosis in the conduction system, which could have predispos ...
Print This Information
Print This Information

... function, signals from your body cause your heart rate to increase significantly to deliver more blood (and therefore more oxygen) to the body. Your heart rate can increase beyond 100 beats per minute to meet your body's increased needs during physical exertion. Similarly, during periods of rest or ...
Pacemakers and Implanted Defibrillators
Pacemakers and Implanted Defibrillators

... An electrode is placed next to the heart wall, and small electrical charges travel through the wire to the heart (usually the right side), causing it to contract. Most modern pacemakers have a sensing device that turns the pacemaker off when the natural heartbeat is above a certain level ...
Free Casino Game Apps For Android 9Apps Tropicana Casino
Free Casino Game Apps For Android 9Apps Tropicana Casino

... The nitrogen bubbles that commonly form in the veins of divers after deep dives are usually filtered by the lung vessels. There is a condition affecting the heart (patent foramen ovale – PFO) which is sometimes claimed to be present in about 30% of the population, and in which there is a potential c ...
Rheumatic heart disease (RHD)
Rheumatic heart disease (RHD)

...  Damage to the valve cusp and chordae (Rheumatic heart disease, Infective Endocarditis)  Damage to the papillary muscle (myocardial ischaemia , infarction)  Mitral valve prolapse (congenital, degenerative, connective tissue disease such as Marfan’s syndrome).  Trauma — Chest trauma can rarely ca ...
What is Atrial Fibrillation - Queensland Cardiovascular Group
What is Atrial Fibrillation - Queensland Cardiovascular Group

... interrupt the abnormal electrical signals to prevent further atrial fibrillation. The success rate varies from 70-90%, but the procedure does mean 7-10 ...
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Chest X Rays

... Solitary pulmonary nodule - malignancy – primary lung cancer, metastasis - benign – granuloma (80%), hamartoma (10%), pulmonary infarct (late stage: wedge shape pleural based opacification), AV malformation Cavitary lung lesions - abscess (typically thick walls and may have air/fluid levels) - TB (u ...
Cardiac Resynchronization: The Flow of Activation Sequence
Cardiac Resynchronization: The Flow of Activation Sequence

... normal amplitude on unipolar and bipolar electrocardiography excluded the presence of scar tissue, and the presence of fractionated electrocardiographic results suggested that the block was functional and resulted from the nonuniform conduction within the transmural layers of the myocardium. Interes ...
IMPACT OF BODY MASS INDEX ON LEFT VENTRICULAR MASS
IMPACT OF BODY MASS INDEX ON LEFT VENTRICULAR MASS

... especially in the context of non-diabetic and normotensive patients and in patients without comorbidities. Left ventricular mass plays an essential role in determination of left ventricular hypertrophy (LVH). The degree of hypertrophy indicates the severity of volume overload of the systemic circula ...
Template for BMJ Cases - ELSO 2016
Template for BMJ Cases - ELSO 2016

... response. Then, a pediatric Quadrox-iD oxygenator was interposed into RVAD circuit. She remained on oxygenator for 15 days (3). Betit P. et. al. reported a patient who initially received extracorporeal ECMO support, considering that the cardiac support would be extended, the patient was implanted a ...
CASE REPORT Dual (type IV) left anterior descending artery
CASE REPORT Dual (type IV) left anterior descending artery

... The dual LAD is classified as a congenital course anomaly of the coronary artery. Dual LAD has been classified into four types by Spindola-Franko et al. (Fig 2).[1] The incidence of dual LAD in otherwise normal hearts has been reported to range from 0.13%[2] to about 1.38%. [1,3] This anomaly is see ...
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Myocardial infarction



Myocardial infarction (MI) or acute myocardial infarction (AMI), commonly known as a heart attack, occurs when blood flow stops to a part of the heart causing damage to the heart muscle. The most common symptom is chest pain or discomfort which may travel into the shoulder, arm, back, neck, or jaw. Often it is in the center or left side of the chest and lasts for more than a few minutes. The discomfort may occasionally feel like heartburn. Other symptoms may include shortness of breath, nausea, feeling faint, a cold sweat, or feeling tired. About 30% of people have atypical symptoms, with women more likely than men to present atypically. Among those over 75 years old, about 5% have had an MI with little or no history of symptoms. An MI may cause heart failure, an irregular heartbeat, or cardiac arrest.Most MIs occur due to coronary artery disease. Risk factors include high blood pressure, smoking, diabetes, lack of exercise, obesity, high blood cholesterol, poor diet, and excessive alcohol intake, among others. The mechanism of an MI often involves the rupture of an atherosclerotic plaque, leading to complete blockage of a coronary artery. MIs are less commonly caused by coronary artery spasms, which may be due to cocaine, significant emotional stress, and extreme cold, among others. A number of tests are useful to help with diagnosis, including electrocardiograms (ECGs), blood tests, and coronary angiography. An ECG may confirm an ST elevation MI if ST elevation is present. Commonly used blood tests include troponin and less often creatine kinase MB.Aspirin is an appropriate immediate treatment for a suspected MI. Nitroglycerin or opioids may be used to help with chest pain; however, they do not improve overall outcomes. Supplemental oxygen should be used in those with low oxygen levels or shortness of breath. In ST elevation MIs treatments which attempt to restore blood flow to the heart are typically recommended and include angioplasty, where the arteries are pushed open, or thrombolysis, where the blockage is removed using medications. People who have a non-ST elevation myocardial infarction (NSTEMI) are often managed with the blood thinner heparin, with the additional use angioplasty in those at high risk. In people with blockages of multiple coronary arteries and diabetes, bypass surgery (CABG) may be recommended rather than angioplasty. After an MI, lifestyle modifications, along with long term treatment with aspirin, beta blockers, and statins, are typically recommended.Worldwide, more than 3 million people have ST elevation MIs and 4 million have NSTEMIs each year. STEMIs occur about twice as often in men as women. About one million people have an MI each year in the United States. In the developed world the risk of death in those who have had an STEMI is about 10%. Rates of MI for a given age have decreased globally between 1990 and 2010.
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