Results 221 to 230 of about 144,476 (260)
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Propranolol in mitral stenosis during sinus rhythm
American Heart Journal, 1977Patients with early symptomatic mitral stenosis usually suffer from pulmonary congestion on the basis of left atrial and pulmonary venous hypertension. They are often in sinus rhythm, and cardiac output is usually well maintained. Symptoms occur most often when heart rate, cardiac output, or both are increased.
Richard H. Helfant +4 more
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Restoration of Sinus Rhythm: Pharmacological or Electrical?
1998Atrial fibrillation (AF) is the most commonly occurring cardiac arrhythmia; nonetheless, management strategies for its control are far from satisfactory. Most patients experience palpitations, but dyspnea, lightheadedness and fatigue are not uncommon. In some patients even totally asymptomatic AF may be responsible for thromboembolic events, especially
G. Guazzotti, S. Barbieri, M. Chimienti
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Coronary sinus rhythm and umbilical vein catheterization
The Journal of Pediatrics, 1973The arterial blood supply of the spinal cord below the second thoracic segment arises from the intercostal and lumbar branches of the aorta. Complete transection of the spinal cord may result from ischemic necrosis due to interruption of the blood supply to the thoracic segment of the spinal cord.
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The contemporary management of cancers of the sinonasal tract in adults
Ca-A Cancer Journal for Clinicians, 2023Rajat Thawani
exaly
Molecular regulations of circadian rhythm and implications for physiology and diseases
Signal Transduction and Targeted Therapy, 2022Francesca Fagiani +2 more
exaly
Atrial fibrillation: maintaining the sinus rhythm
1996Atrial fibrillation is the most common sustained arrhythmia seen in clinical practice. In the Framingham study, the incidence is estimated to be 2% to 4% of the general population above 65 years of age [1]. The incidence is even higher in patients with underlying heart disease [2].
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