標(biāo)題: Titlebook: Exercise Testing; New Concepts for the Myrvin H. Ellestad,Ezra A. Amsterdam Book 2002 Kluwer Academic Publishers 2002 cardiac function.card [打印本頁(yè)] 作者: interleukins 時(shí)間: 2025-3-21 16:28
書(shū)目名稱Exercise Testing影響因子(影響力)
作者: avulsion 時(shí)間: 2025-3-21 22:02
Does the Angiogram Still Qualify as the Gold Standard for Evaluation of Noninvasive Tests?,ed as the percent of patients with coronary disease who have an abnormal noninvasive test result. Thus, determination of the percent of patients with or without coronary disease is dependent on the coronary angiogram. In many series, the angiographic cutpoint to determine abnormality ranges from 50–作者: 詳細(xì)目錄 時(shí)間: 2025-3-22 01:53
Statistical Lessons Learned From Exercise Testing Research and Scores, They are: 1) choosing subjects for test evaluation that represent a limited challenge to the diagnostic performance of the test, 2) not limiting the amount of work up bias in identifying patients for test evaluation, 3) applying age-predicted heart rate targets, 4) utilizing surrogates instead of a作者: motivate 時(shí)間: 2025-3-22 06:48
Heart Rate Adjustment of Exercise ST Segment Depression: The ST/HR Index,be improved by relating the magnitude of ST segment depression to heart rate by linear regression during peak effort (.,.). Since that time, the value and limitations of heart adjustment of ST depression during treadmill testing and the methodologic factors governing test performance have been exten作者: 結(jié)束 時(shí)間: 2025-3-22 11:24
Chronotropic Incompetence and Heart Rate Recovery,orm the test to look for ST-segment changes induced by exercise, which are thought to reflect stress-induced ischemia. The usefulness of the test for purely diagnostic purposes, however, has been called into question because of poor test accuracy (.). Furthermore, the sensitivity of the test may be 作者: Fissure 時(shí)間: 2025-3-22 16:33 作者: Fissure 時(shí)間: 2025-3-22 18:47 作者: deface 時(shí)間: 2025-3-23 00:24 作者: cognizant 時(shí)間: 2025-3-23 03:31
Exercise Testing of Low Risk Patients Presenting with Acute Chest Pain: Rationale, Methods, Resultsimary concern is for a cardiac ischemic event because of its potential for morbidity and mortality. However, this symptom is most commonly related to disorders with minimal likelihood of serious outcome, such as musculoskeletal, gastroesophageal or anxiety syndromes (.). A mistaken impression of myo作者: 確定 時(shí)間: 2025-3-23 09:33
,Premature Contractions—Can They Reflect Ischemia?,tion in the ventricle and unless they are frequent enough to produce ventricular tachycardia, they are considered by most physicians to have little clinical significance. PVCs are, in fact, more common(10–40%) in CAD patients than in those without CAD.. The voltage and configuration of these ectopie作者: 性學(xué)院 時(shí)間: 2025-3-23 10:15
Exercise Testing in the Congenital Long QT Syndrome,xical prolongation of the corrected QT interval (QTc) during exercise has been associated with myocardial ischemia since the early 1950s (.). A recent investigation has shown that exercise—induced prolongation of the QTc predicted myocardial ischemia with a sensitivity of 88% and a specificity of 93作者: 很是迷惑 時(shí)間: 2025-3-23 17:48 作者: 粉筆 時(shí)間: 2025-3-23 18:02
Non-Invasive Monitoring of Hemodynamic Changes During Dobutamine Stress Echocardiographic Testing Uble to perform standard treadmill or bicycle exercise (.). Dobutamine induced wall motion abnormalities within the myocardium supplied by a stenosed coronary artery are thought to be provoked by increasing external cardiac work and therefore oxygen demand (.). The increments in heart rate and systol作者: GUILE 時(shí)間: 2025-3-23 22:19 作者: Monotonous 時(shí)間: 2025-3-24 02:33 作者: 容易生皺紋 時(shí)間: 2025-3-24 09:22
Should We Use Emotional Stress Testing to Identify Ischemia?,uncertain whether a mental stress test can supplement the exercise stress test in helping to identify patients with high risk of cardiac events. A number of epidemiological studies have linked severe acute emotional stresses to increases in cardiovascular deaths. On the day of the severe earthquake 作者: Factorable 時(shí)間: 2025-3-24 11:51 作者: 災(zāi)禍 時(shí)間: 2025-3-24 18:09
Exercise Testing978-1-4615-1445-9Series ISSN 0166-9842 作者: 入會(huì) 時(shí)間: 2025-3-24 21:54
János Fehér,Géza Csomós,András Vereckeionary microcirculation. Maseri (.) and others (.) however, have shown that the larger arteries also are vasoactive and spasm, sometimes with exercise, is active enough to have a significant effect on function.作者: Hirsutism 時(shí)間: 2025-3-25 02:41 作者: 險(xiǎn)代理人 時(shí)間: 2025-3-25 06:24
https://doi.org/10.1007/978-1-4757-2907-8For many years we have relied on ST depression of equal to or greater than 1 millimeter induced by exercise to indicate myocardial ischemia (.). Many papers have restricted the diagnosis to horizontal or downsloping ST depression and have designated that other EKG changes be ignored or relegated to the non-diagnostic wastebasket (.).作者: ULCER 時(shí)間: 2025-3-25 10:46 作者: 6Applepolish 時(shí)間: 2025-3-25 13:01
https://doi.org/10.1007/978-1-4615-1445-9cardiac function; cardiac imaging; cardiovascular; coronary artery disease; echocardiography; electrocard作者: AWL 時(shí)間: 2025-3-25 15:49
János Fehér,Géza Csomós,András Vereckeionary microcirculation. Maseri (.) and others (.) however, have shown that the larger arteries also are vasoactive and spasm, sometimes with exercise, is active enough to have a significant effect on function.作者: Arroyo 時(shí)間: 2025-3-25 22:10
https://doi.org/10.1007/978-3-0348-7460-1ed as the percent of patients with coronary disease who have an abnormal noninvasive test result. Thus, determination of the percent of patients with or without coronary disease is dependent on the coronary angiogram. In many series, the angiographic cutpoint to determine abnormality ranges from 50–作者: 助記 時(shí)間: 2025-3-26 04:13
Joseph Lunec,Helen R. Griffiths They are: 1) choosing subjects for test evaluation that represent a limited challenge to the diagnostic performance of the test, 2) not limiting the amount of work up bias in identifying patients for test evaluation, 3) applying age-predicted heart rate targets, 4) utilizing surrogates instead of a作者: engagement 時(shí)間: 2025-3-26 04:55 作者: 過(guò)份 時(shí)間: 2025-3-26 11:08
https://doi.org/10.1007/978-94-017-1607-9orm the test to look for ST-segment changes induced by exercise, which are thought to reflect stress-induced ischemia. The usefulness of the test for purely diagnostic purposes, however, has been called into question because of poor test accuracy (.). Furthermore, the sensitivity of the test may be 作者: 極小 時(shí)間: 2025-3-26 15:46 作者: 小爭(zhēng)吵 時(shí)間: 2025-3-26 18:28
Richard A. Altschuler Ph.D.,David Dolanest as a marker of ischemia since at least 1928 (.). As early as 1950. Scherlis et al noted that, compared to men, normal women were more likely to have ST-segment abnormalities after exercise (.). Since then, most (if not all) studies have indicated a higher false-positive rate for ST-segment chang作者: gastritis 時(shí)間: 2025-3-26 22:14
Vibha Rani,Umesh Chand Singh Yadavcates that further assessment is indicated. This testing method combines the attributes of good predictive accuracy, easy availability, and relatively low cost. As with all testing modalities, however, its results are imperfect. Thus, understanding the principles of test interpretation in the contex作者: 名次后綴 時(shí)間: 2025-3-27 04:30 作者: 看法等 時(shí)間: 2025-3-27 08:23
Enrico Baciocchi,Renzo Ruzziconition in the ventricle and unless they are frequent enough to produce ventricular tachycardia, they are considered by most physicians to have little clinical significance. PVCs are, in fact, more common(10–40%) in CAD patients than in those without CAD.. The voltage and configuration of these ectopie作者: PET-scan 時(shí)間: 2025-3-27 10:21 作者: MINT 時(shí)間: 2025-3-27 13:51
G. Poli,E. Albano,M. U. Dianzaniography. The role of stress electrocardiography in identifying ischemia has been well established, as discussed in previous chapters. The addition of two-dimensional echocardiographic imaging to this technique allows for the identification of regional wall motion abnormalities induced by stress test作者: 伸展 時(shí)間: 2025-3-27 21:32
Open Source Software: Source of Innovation?,ble to perform standard treadmill or bicycle exercise (.). Dobutamine induced wall motion abnormalities within the myocardium supplied by a stenosed coronary artery are thought to be provoked by increasing external cardiac work and therefore oxygen demand (.). The increments in heart rate and systol作者: 物質(zhì) 時(shí)間: 2025-3-27 23:16
https://doi.org/10.1057/978-1-349-94854-3n the practice of cardiology today. Although medical and surgical therapies have led to an overall decrease in mortality from acute coronary events since the 1960s., myocardial infarction (MI) remains the Ieading cause of death in the United States.. Significantly, 50% of men and 63% of women dying 作者: 套索 時(shí)間: 2025-3-28 04:04 作者: 違反 時(shí)間: 2025-3-28 07:01
Hemani Kaushal,V.K. Jain,Subrat Karuncertain whether a mental stress test can supplement the exercise stress test in helping to identify patients with high risk of cardiac events. A number of epidemiological studies have linked severe acute emotional stresses to increases in cardiovascular deaths. On the day of the severe earthquake 作者: Inertia 時(shí)間: 2025-3-28 13:33
Developments in Cardiovascular Medicinehttp://image.papertrans.cn/e/image/318475.jpg作者: 減至最低 時(shí)間: 2025-3-28 17:18
0166-9842 ne remarkable development. Most recently this approach hasincorporated the burgeoning technology of the last half of the 20thcentury to meet the physiological and diagnostic needs of scientistand clinicians. The ease of administration, economy and abundant datathat characterize exercise testing for 作者: 平 時(shí)間: 2025-3-28 21:57
Vibha Rani,Umesh Chand Singh Yadav low cost. As with all testing modalities, however, its results are imperfect. Thus, understanding the principles of test interpretation in the context of the specific patient being tested is essential.作者: Germinate 時(shí)間: 2025-3-29 00:58 作者: Semblance 時(shí)間: 2025-3-29 03:14 作者: 無(wú)動(dòng)于衷 時(shí)間: 2025-3-29 08:52 作者: Shuttle 時(shí)間: 2025-3-29 12:06
https://doi.org/10.1057/978-1-349-94854-3suddenly from acute coronary events have not previously been identified as having CAD.. At the same time, many patients with clear signs and symptoms of CAD do not go on to experience acute coronary events.作者: aspersion 時(shí)間: 2025-3-29 16:07
Statistical Lessons Learned From Exercise Testing Research and Scores,n appropriate gold standard. While we have relied on meta-analysis of the available studies, considering these points can help us to decide which studies are most valid. Critical to avoiding these mistakes is population selection: all consecutive patients presenting with chest pain that meet the criteria for study should be included.作者: 不再流行 時(shí)間: 2025-3-29 20:47
ST-Heart Rate-Recovery Loops and Right Precordial Leads in Exercise Electrocardiography,leads to the standard 12-lead exercise electrocardiogram (ECG). Initial studies of these adjunctive approaches suggest their potential to improve the reliability of the exercise ECG for detecting CAD (.–.). This chapter considers the value and limitations of these techniques in the assessment of patients for CAD.作者: 勤勞 時(shí)間: 2025-3-30 03:31
Gated Myocardial Perfusion Spect for Diagnosis and Prognosis of Patients with Coronary Artery Diseasuddenly from acute coronary events have not previously been identified as having CAD.. At the same time, many patients with clear signs and symptoms of CAD do not go on to experience acute coronary events.作者: Invigorate 時(shí)間: 2025-3-30 05:25 作者: pineal-gland 時(shí)間: 2025-3-30 08:46
Lipid Peroxidation by Phagocytes.). Despite this and other compelling evidence for the use of an abnormal QTc response to exercise as a marker of ischemia, it has yet to gain widespread use in noninvasive laboratories and cardiologists’ offices.作者: Facilities 時(shí)間: 2025-3-30 12:35 作者: 考得 時(shí)間: 2025-3-30 17:00
Chronotropic Incompetence and Heart Rate Recovery,Another limitation of using the exercise test for strictly diagnostic purposes stems from inherent problems related to the coronary angiogram, which has been shown to be an inadequate measure of the biological severity of arterial wall disease (.).作者: Prognosis 時(shí)間: 2025-3-31 00:29
Exercise Testing in the Congenital Long QT Syndrome,.). Despite this and other compelling evidence for the use of an abnormal QTc response to exercise as a marker of ischemia, it has yet to gain widespread use in noninvasive laboratories and cardiologists’ offices.作者: 放牧 時(shí)間: 2025-3-31 01:13
Stress Echocardiography, electrocardiographic abnormalities, but after a reduction in coronary blood flow as illustrated in the ischemic cascade demonstrated in Figure 1. The advantages of stress echocardiography compared to stress electrocardiography include improved sensitivity and specificity, as well as the localization of underlying myocardial ischemia.作者: motivate 時(shí)間: 2025-3-31 09:03 作者: 內(nèi)向者 時(shí)間: 2025-3-31 13:12
Richard A. Altschuler Ph.D.,David Dolantrocardiography is inherently less useful in women compared with men. The following review will examine recent developments in the accuracy of the exercise test in women, the role of hormones in the false-positive response, and the role of exercise testing in the evaluation of women with symptoms of suspected coronary disease.作者: mucous-membrane 時(shí)間: 2025-3-31 13:35
Introduction to Channel Coding,ar drug on exercise function in heart failure patients, have also chosen this protocol. Exercise testing, however, can be performed using a variety of published protocols. The protocol chosen often depends on the experience of the testing physician and on the norms of any specific testing facility.作者: keloid 時(shí)間: 2025-3-31 21:02
Exercise Electrocardiography in Women with Suspected Coronary Disease,trocardiography is inherently less useful in women compared with men. The following review will examine recent developments in the accuracy of the exercise test in women, the role of hormones in the false-positive response, and the role of exercise testing in the evaluation of women with symptoms of suspected coronary disease.作者: 調(diào)味品 時(shí)間: 2025-4-1 01:25
Exercise Testing in Congestive Heart Failure Patients,ar drug on exercise function in heart failure patients, have also chosen this protocol. Exercise testing, however, can be performed using a variety of published protocols. The protocol chosen often depends on the experience of the testing physician and on the norms of any specific testing facility.
