The Valsalva maneuver in Chagas disease patients without cardiopathy

The Value of Cardiovascular Autonomic Function Tests: 10 Years Experience in Diabetes

D J Ewing, Christopher Martyn, Robert J. Young et al. · Diabetes Care · 1985 · 1.4K citations

Medicine, Internal Medicine, Physiology +17

Immediate heart-rate response to standing: simple test for autonomic neuropathy in diabetes.

D J Ewing, I. W. Campbell, Alan Murray et al. · BMJ · 1978 · 426 citations · Full text

Medicine, Endocrinology, Physiology +17

A simple test of cardiac function based upon the heart rate changes induced by the valsalva maneuver

Albert B. Levin · The American Journal of Cardiology · 1966 · 324 citations

Nursing, Cardiology, Physiology +14

Assessment of Methods for Estimating Autonomic Nervous Control of the Heart in Patients with Diabetes Mellitus

Terence Bennett, I. Farquhar, David Hosking et al. · Diabetes · 1978 · 207 citations

Medicine, Cardiology, Physiology +17

Myocardial perfusion abnormalities in chronic Chagas' disease as detected by thallium-201 scintigraphy

JoséA. Marin-Neto, Paolo Marzullo, Claudio Marcassa et al. · The American Journal of Cardiology · 1992 · 170 citations

Medicine, Cardiology, Nuclear Medicine +15