Zobrazeno 1 - 10
of 83
pro vyhledávání: '"James K. Alexander"'
Publikováno v:
Circulation. 142
Introduction: Centers for Medicare & Medicaid Services (CMS) has implemented a voluntary bundled payment program centered on a 90-day period for acute myocardial infarction (AMI) to increase the quality of care and reduce costs. Tying payments and pe
Autor:
Keila N. Lopez, Nicole Goodly, Courtney Mulligan, Donna K Lovick, Jason King, James K. Alexander, Elliott Fawcett, Debbe Thompson, Michael Fordis, Melissa Challman, Amelia Smith, Michael O'Connor
Publikováno v:
JMIR formative research
Background: Congenital heart diseases (CHDs) are the most common type of birth defects. Improvements in CHD care have led to approximately 1.4 million survivors reaching adulthood. Successful transition and transfer from pediatric to adult care is cr
Autor:
James K. Alexander
Publikováno v:
The American Journal of the Medical Sciences. 321:215-224
Obesity is commonly cited as a risk factor for the development of coronary heart disease (CHD). Epidemiologic studies tend to support this contention, particularly those focusing on patients with central obesity. Such studies however, are imprecise a
Publikováno v:
Cardiology Clinics. 13:257-278
A variety of environmental injuries may result in serious cardiovascular disturbances. Although these conditions are infrequently encountered, they may have devastating effects on the individual patient. The cardiovascular consequences of environment
Publikováno v:
Wilderness & Environmental Medicine. 6:20-28
Objective: Ascent to high altitude may be associated with changes in heart rate and systolic blood pressure, resulting in greater cardiac work. In elderly individuals with coronary artery disease, these changes may lead to myocardial ischemia. We stu
Autor:
James K Alexander
Publikováno v:
Heart disease and stroke : a journal for primary care physicians. 2(4)
Autor:
Charles S. Houston, Herbert N. Hultgren, John T. Reeves, Peter D. Wagner, James K. Alexander, John Sutton, Bertron M. Groves, Allen Cymerman
Publikováno v:
International journal of sports medicine. 13
Operation Everest II was designed to examine the physiological responses to gradual decompression simulating an ascent of Mt Everest (8,848 m) to an inspired PO2 of 43 mmHg. The principal studies conducted were cardiovascular, respiratory, muscular-s
Publikováno v:
Journal of the American College of Cardiology. 17(2)
Publikováno v:
Circulation. 51:689-700
The time course of left ventricular (LV) circumferential stress and fiber shortening velocity (Vcf) were determined at 20 msec intervals in 30 patients from simultaneous recordings of LV pressure (micromanometer) and LV dimensions (echography). In 12
Autor:
John R. Sutton, Charles S. Houston, John T. Reeves, Peter D. Wagner, Bertron M. Groves, Mark K Malconian, P. M. Young, James K. Alexander, Paul B. Rock, Allen Cymerman
Publikováno v:
Annals of Emergency Medicine. 16:993-998
Eight male volunteers had rest and exercise measurements to determine the mechanisms of oxygen transport during a 40-day chamber, decompression simulating high-altitude exposure equivalent to the summit of Mt Everest. Five subjects completing the stu