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White Paper - AllMed Healthcare Management
White Paper - AllMed Healthcare Management

... A study published in 2011 found that more than 20% of patients who received ICDs in the United States did not meet sanctioned guidelines for patient selection. These patients had a significantly higher rate of in-hospital mortality and post-procedure complications. However, it should be noted that o ...
奇美醫學中心胸腔內,外,放射科臨床病例綜合討論會
奇美醫學中心胸腔內,外,放射科臨床病例綜合討論會

... symptoms, and signs such as pulmonary artery hypertension and left to right shunts greater than 50%. Surgical techniques include creating an atrial septal defect and baffling the anomalous venous drainage to the left atrium. Pneumonectomy is another option. There are two reports of an interventional ...
Circulatory System 2
Circulatory System 2

... one or more of the coronary arteries that supply blood to the heart become narrower than they used to be • This happens because of a buildup of cholesterol and other substances in the wall of the blood vessel, affecting the blood flow to the heart muscle • Many people experience chest pain or discom ...
Oops! Who Forgot to Measure Cardiac Contraction Force (dP/dt)?
Oops! Who Forgot to Measure Cardiac Contraction Force (dP/dt)?

... hypotension will occur [25]. This circulatory compensation involves an increase in cardiac output. Recently a report suggested that cardiac workload decreased following the ingestion of 500 mL water because HR decreased [8]. This study has been criticised because contraction force (dP/dt) was not me ...
Lecture 10. The mostly spread congenital heart diseases in children
Lecture 10. The mostly spread congenital heart diseases in children

... and elevates RV pressure and volume, causing Pulm HTN. • These changes lead to elevated RV & pulmonary pressures & volume hypertrophy of the LA & LV. ...
the cardiac cycle - Annammal College of Nursing
the cardiac cycle - Annammal College of Nursing

... REDUCED VENTRICULAR FILLING Pressures & Volumes • Ventricular volume (white) increases more slowly now. The ventricles continue to fill with blood until they are nearly full. ...
brief communications
brief communications

... in problems involving coronary artery bypass grafts,8 in evaluating congenital heart lesions, and in demonstrating areas of myocardium involved in myocardial infarction.g This case extends the clinical utility of cardiac CT scanning to the evaluation of a cardiac mass. The demonstration that the mas ...
Dental considerations in patients with heart disease
Dental considerations in patients with heart disease

... Management of cardiological patients. ...
Is Phonocardiogram Gating a Reliable Alternative to ECG
Is Phonocardiogram Gating a Reliable Alternative to ECG

... Similar to other applications of clinical MRI, cardiac MR (CMR) is moving toward imaging at ultrahigh field strengths (≥ 7 Tesla) due to potential gains associated with increasing field strengths. Beside the well-known challenges intrinsically tied to all imaging at ultrahigh field strengths, CMR is ...
KEY CHAPTER 15 OBJECTIVES: CARDIOVASCULAR SYSTEM 1
KEY CHAPTER 15 OBJECTIVES: CARDIOVASCULAR SYSTEM 1

... CO CO is the volume of blood pumped by each ventricle each minute; the volume of blood that is circulating through the systemic (or pulmonary) circuit per minute ; 5 liters/minute is normal adult. HR # of heart beats/minute SV SV is the volume of blood pumped by each ventricle with each contraction ...
Document
Document

... Drugs Affecting the Heart: Overview… NB: • Atheroma= fatty degeneration or thickening of the walls of the larger arteries occurring in atherosclerosis • Atherosclerosis=the most common form of arteriosclerosis, marked by cholesterol-lipidcalcium deposits in the walls of arteries ...
the cardiovascular system: the heart
the cardiovascular system: the heart

... pressure becomes greater then ventricular pressure, blood begins to flow back to the ventricle. As it does so, blood backfills the SL valve cusps, filling the pockets and causing the free margins to bulge outward from the wall of the vessel. When the edges of the three bulging cusps meet each other, ...
SYSTEMATIC APPROACH FOR ANALYZING CARDIAC RHYTHMS
SYSTEMATIC APPROACH FOR ANALYZING CARDIAC RHYTHMS

... Search for any ectopic beats and determine their origin and mechanism. ...
Lecture 9
Lecture 9

... No direct effect on blood vessels ...
1 Atherosclerosis and arteriosclerosis. Ischemic heart disease
1 Atherosclerosis and arteriosclerosis. Ischemic heart disease

... It is possible to select among the mechanisms of development of HI: nervous, reflex, hormonal, kidney, inherited. All of influencing which are able to promote the cardiac troop landings or peripheral resistance or the first and the second simultaneously can be considered the etiologic factors of h ...
Locally Agreed Guidelines May Reduce Inappropriate Preoperative
Locally Agreed Guidelines May Reduce Inappropriate Preoperative

... – Recommendations for pre-op non-invasive evaluation LV Function • Patients with current or poorly controlled HF* ( Class I) • Patients with prior HF / patients with dyspnoea unknown origin ( Class II) ...
Jake - wendyblount.com
Jake - wendyblount.com

... In clinic test to distinguish cardiac from respiratory dyspnea Validated in dogs JACVIM January 2008 <210 pmol/L – more likely respiratory disease >210 pmol/L – more likely cardiac disease Falsely elevated by increased creatinine Helpful in distinguishing cardiac from respiratory dyspnea when creati ...
Maintenance of sinus rhythm and treatment of atrial fibrillation in
Maintenance of sinus rhythm and treatment of atrial fibrillation in

... gradient. The elevated left atrial pressure, in turn, raises pulmonary venous and capillary pressures, resulting in exertional dyspnea. The first bouts of dyspnea in patients with MS are usually precipitated by tachycardia resulting from exercise, pregnancy, hyperthyroidism, anemia, infection, or AF ...
RaRe isolated paRtial anomalous pulmonaRy venous RetuRn to
RaRe isolated paRtial anomalous pulmonaRy venous RetuRn to

... diastolic diameter 38 mm). Systolic pressure of the pulmonary artery (PAP) estimated, as 35 mm Hg. Intracardiac shunts excluded, namely atrial septal defect. An abnormal non restrictive flow through tunnel seen from right upper pulmonary veins vertically in to coronary sinus eventually drains in to ...
Right Ventricle
Right Ventricle

... and spiral onto the walls of the ventricles. It squeezing and twisting contractions that increase the pumping of the heart. ...
Cardiovascular II Part 2
Cardiovascular II Part 2

... Management of Cardiac Dysrhythmias REMEMBER: Many drugs used to treat dysrhythmias also may worsen them or cause new ones! ...
PDF Article
PDF Article

... with am&graphically proved coronary artery disease, enrolled patients at 15 clinical sites in the United States and Canada between 1974and 1979(8). Before the initiation of patient recruitment, the CASS protocol was approved by each institution’s committee on human research. Consecutive patients who ...
spontaneous rupture of the heart in the newborn infant
spontaneous rupture of the heart in the newborn infant

... and Rosenblatt (1947) were able to collect four reported cases, the ages of which ranged from 7 weeks to 11 months, and they added two further exampks in infants dying at 2 days and 101 hours respectively, thus showing that the lesion could develop during intra-uterine life. Another instance was rep ...
ANPS 020 01-28
ANPS 020 01-28

...  Some drugs alter levels of calcium ions (e.g., calcium channel blockers) Afterload  Afterload  the aortic pressure that must be overcome in order for the ventricle to eject blood – is affected by any factor that restricts arterial blood flow  Any factor that increases peripheral resistant affe ...
PE Unit 4 Outcome 1 (Part 2) - Engage Education Foundation
PE Unit 4 Outcome 1 (Part 2) - Engage Education Foundation

... Decreased resting heart rate: The resting heart rate is decreased due to an increase in stroke volume which is the volume pumped by the heart with each stroke. As this is increased the body can easily supply its oxygen demands at a lower heart rate. Increased stroke volume: The amount of blood pumpe ...
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Cardiac surgery



Cardiovascular (heart) surgery is surgery on the heart or great vessels performed by cardiac surgeons. Frequently, it is done to treat complications of ischemic heart disease (for example, coronary artery bypass grafting), correct congenital heart disease, or treat valvular heart disease from various causes including endocarditis, rheumatic heart disease and atherosclerosis. It also includes heart transplantation.
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