ectopic systole

См. также в других словарях:

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• interval — A time or space between two periods or objects; a break in continuity. [L. inter vallum, space between breastworks in a camp, an i., fr. vallum, a rampart, wall] a c i. the i. between the onset of the a wave and that of the c wave of the jugular… …   Medical dictionary

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• extrasystole — A nonspecific word for an ectopic beat from any source in the heart. SYN: premature beat, premature systole. atrial e. premature complex of the heart arising from an ectopic atrial focus …   Medical dictionary

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• beat — 1. To strike; to throb or pulsate. 2. A stroke, impulse, or pulsation, as of the heart or pulse. 3. Activity of a cardiac chamber produced by catching a stimulus generated elsewhere in the …   Medical dictionary