• treadmill
  • M. Ericsson, A. Granath, P. Ohlsen, T. Sodermark and U. Volpe, Arrhythmias and symptoms during treadmill testing three weeks after myocardial infarction in 100 patients, Brit. (springer.com)
  • The cardiac stress test is done with heart stimulation, either by exercise on a treadmill, pedalling a stationary exercise bicycle ergometer, or with intravenous pharmacological stimulation, with the patient connected to an electrocardiogram (ECG). (wikipedia.org)
  • The common approach for stress testing by American College of Cardiology and American Heart Association indicates the following: Treadmill test: sensitivity 73-90%, specificity 50-74% (Modified Bruce protocol) Nuclear test: sensitivity 81%, specificity 85-95% (Sensitivity is the percentage of sick people who are correctly identified as having the condition. (wikipedia.org)
  • During this test a patient is put on a treadmill or a stationary bike. (wikipedia.org)
  • heart
  • Patients underwent supine leg-exercise testing and received right heart catheterization. (biomedsearch.com)
  • This study was undertaken to determine whether adaptations to short-term exercise training after myocardial infarction, could affect the response of heart rate, blood pressure and double product at submaximal workload, and the behavior of electrocardiographic ST segment depression. (biomedsearch.com)
  • OBJECTIVE: To define expression and localization of NGF and its high-affinity receptor TrkA (tropomyosin-related receptor A) in the human infarcted heart and to investigate the cardiac roles of both endogenous and engineered NGF using a mouse model of myocardial infarction (MI). (biomedsearch.com)
  • The authors concluded that HEART Pathway reduces objective cardiac testing during 30 days, shortens length of stay, and increases early discharges. (acc.org)
  • This open-label study suggests that the HEART Pathway substantively reduces health care utilization (objective cardiac testing, hospitalization, and hospital length of stay) among patients with symptoms related to acute coronary syndrome. (acc.org)
  • Exercise Standards for Testing and Training A Scientific Statement From the American Heart Association. (wikipedia.org)
  • A report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee to Update the 1997 Exercise Testing Guidelines). (wikipedia.org)
  • Patients who test MTWA positive or indeterminate for heart rate or dense ectopy (abnormal) should be referred to an electrophysiologist for further evaluation. (wikipedia.org)
  • Two methods are currently FDA-cleared to perform MTWA testing in the U.S., namely, the Spectral Method, which was developed by Cohen and Smith at M.I.T. and was commercialized by Cambridge Heart, and the Modified Moving Average (MMA) method, which was developed by Nearing and Verrier at Harvard Medical School, Beth Israel Deaconess Medical Center, and is commercialized by GE Healthcare. (wikipedia.org)
  • The Spectral Method requires a specialized exercise protocol and proprietary electrodes and washout of beta-adrenergic blocking agents to allow the patient to achieve a target heart rate of 105-110 beats/min. (wikipedia.org)
  • This test can be used to diagnose coronary artery disease (also known as ischemic heart disease) and assess patient prognosis after a myocardial infarction (heart attack). (wikipedia.org)
  • A stress test may also use an echocardiogram (ultrasonic imaging of the heart) or a nuclear stress test (in which a radioisotope is injected into the bloodstream). (wikipedia.org)
  • Showing the relative amounts of radioisotope within the heart muscle, the nuclear stress tests more accurately identify regional areas of reduced blood flow. (wikipedia.org)
  • Exercise temporarily increases the rate, but lowers resting heart rate in the long term, and is good for heart health. (wikipedia.org)
  • Well-trained athletes can have much larger hearts due to the effects of exercise on the heart muscle, similar to the response of skeletal muscle. (wikipedia.org)
  • This causes a lack of oxygen and blood to the heart, which can result in a myocardial infarction (heart attack). (wikipedia.org)
  • This test is painless and it helps detect insufficient blood flow to the heart. (wikipedia.org)
  • This test can also detect any thickening in the walls of the left ventricles as well as any defects in the electrical impulses of the heart. (wikipedia.org)
  • A stress test, is just that, a test to put stress on the heart through exercise. (wikipedia.org)
  • This test uses an ECG to detect the electrical impulses of the heart during physical exertion. (wikipedia.org)
  • The Duke Activity Status Index (DASI) is an assessment tool used to evaluate the functional capacity of patients with cardiovascular disease (CVD), such as coronary artery disease, myocardial infarction, and heart failure. (wikipedia.org)
  • Clinically, creatine kinase is assayed in blood tests as a marker of damage of CK-rich tissue such as in myocardial infarction (heart attack), rhabdomyolysis (severe muscle breakdown), muscular dystrophy, autoimmune myositides, and acute kidney injury. (wikipedia.org)
  • Myocardial infarction (MI), commonly known as a heart attack, occurs when blood flow decreases or stops to a part of the heart, causing damage to the heart muscle. (wikipedia.org)
  • Play media Myocardial infarction (MI) refers to tissue death (infarction) of the heart muscle (myocardium). (wikipedia.org)
  • There is a weak relationship between severity of pain and degree of oxygen deprivation in the heart muscle (i.e., there can be severe pain with little or no risk of a myocardial infarction (heart attack) and a heart attack can occur without pain). (wikipedia.org)
  • As these may precede a heart attack, they require urgent medical attention and are, in general, treated in similar fashion to myocardial infarction. (wikipedia.org)
  • HRT parameters correlate significantly with mortality after myocardial infarction (heart attack). (wikipedia.org)
  • segment
  • Effect of precordial electrocardiographic electrode placement on ST-segment measurement during exercise. (biomedsearch.com)
  • This investigation sought to determine the influence of varying precordial electrocardiographic (ECG) electrode placement on the detection of exercise-induced ST-segment shifts. (biomedsearch.com)
  • rhabdomyolysis
  • Exertional rhabdomyolysis (ER) - sometimes called exercise-induced rhabdomyolysis - is the breakdown of muscle from extreme physical exertion. (wikipedia.org)
  • Exertional rhabdomyolysis, the exercise-induced muscle breakdown that results in muscle pain/soreness, is commonly diagnosed using the urine myoglobin test accompanied by high levels of creatine kinase (CK). (wikipedia.org)
  • cardiopulmonary exercise
  • Twenty-six volunteers underwent a submaximal or symptom-limited cardiopulmonary exercise testing (CPET) on a cycle ergometer and were divided into AMI group (AMIG=12, 56.33±8.65 years) and healthy group (CG=14, 53.33±3.28 years). (scielo.br)
  • chest
  • A chest radiograph and routine blood tests may indicate complications or precipitating causes and are often performed upon arrival to an emergency department. (wikipedia.org)
  • Chest pain is the most common symptom of acute myocardial infarction and is often described as a sensation of tightness, pressure, or squeezing. (wikipedia.org)
  • They may also cause chest pain, a faint feeling, fatigue, or hyperventilation after exercise. (wikipedia.org)
  • typically
  • Because V̇ o 2max typically is achieved by exercise that involves only about half of the total body musculature, it is generally believed that V̇ o 2max is limited by maximal cardiac output rather than peripheral factors. (ahajournals.org)
  • Typically, a radiotracer (Tc-99 sestamibi, Myoview or thallous chloride 201) may be injected during the test. (wikipedia.org)
  • high
  • Exercise increases the outflow of creatine kinase to the blood stream for up to a week, and this is the most common cause of high CK in blood. (wikipedia.org)
  • ER is more likely to occur when strenuous exercise is performed under high temperatures and humidity. (wikipedia.org)
  • Risks that lead to ER include exercise in hot and humid conditions, improper hydration, inadequate recovery between bouts of exercise, intense physical training, and inadequate fitness levels for beginning high intensity workouts. (wikipedia.org)