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Although α(2)-adrenergic agonists have been reported to induce a vagal-dominant condition through suppression of… Expand Nitric oxide–cGMP pathway can inhibit cardiac norepinephrine (NE) release. Sympathetic hyper-responsiveness in hypertension may… Expand AbstractObjectives: To characterize myocardial swelling in response to application of endocardial radio- frequency ablation… Expand Fetal cardiac hemangioma is rarely diagnosed prenatally. We present here a fetus with such a tumor diagnosed at 28 weeks… Expand OBJECTIVE
To determine the prevalence of right atrial thrombi in children with cancer and indwelling catheters.
We… Expand OBJECTIVES
Because biphasic waveforms have previously been shown to be more efficient than monophasic waveforms in defibrillation… Expand The cardiac atria synthesize and store a hormone termed atrial natriuretic factor (ANF). ANF is released into the systemic… Expand Results of 20 random cardiac spin-echo and cine gradient-echo magnetic resonance (MR) imaging examinations were reviewed for… Expand Pathological studies in seven hearts from patients with dilated cardiomyopathy have shown that the number of neurons is… Expand Inversion of the atrial flow in transposition of the great arteries is achieved in the following way: the remaining atrial septum… Expand