PubMed · 3989136
Mitral valve alternans.
Abstract
An echogram showing mitral valve alternans was recorded in a patient with advanced cardiomyopathy and pulsus alternans induced by premature ventricular depolarizations. Decreased left ventricular emptying by the weak beat was followed by blunting of the subsequent mitral valve E point, a finding compatible with a significant elevation of left ventricular pressure in early diastole. Both alternating systolic (contractile state) and diastolic (pressure and dimension) variables seemed to participate in the alternans phenomenon in this patient.
Explore related subjects
Keep this discovery
Explore connections, maps & timelines
K M Kessler. 1985. Mitral valve alternans.. https://doi.org/10.1016/s0735-1097(85)80035-8
Cite the original work for its findings. Save a collection to share your selection of sources.