Clinical electrocardiography . Fig. 41.—Coarse auricular fibrillation. Derivations I, II, and III. ff, Fibrillary. Small irregular wavelets are often discernible, varying in rate,amplitude, and contour; they represent the fibrillary twitchingsof the auricular musculature. They are denoted f in the electro-cardiograms. 7° CLINICAL ELECTROCARDIOGRAPHY Hewlett and Wilson grouped their electrocardiograms of auricu-lar fibrillation according to the character of the fibrillary wavelets |i|i|Mi|i|i||i|M||iiTiT|HH|l|i||iiii|iHi|li||lHiii,il|i;il|li|ili|i|ri|ri|| \ X 1-v v Fig. 42.—Schematic graph of f


Clinical electrocardiography . Fig. 41.—Coarse auricular fibrillation. Derivations I, II, and III. ff, Fibrillary. Small irregular wavelets are often discernible, varying in rate,amplitude, and contour; they represent the fibrillary twitchingsof the auricular musculature. They are denoted f in the electro-cardiograms. 7° CLINICAL ELECTROCARDIOGRAPHY Hewlett and Wilson grouped their electrocardiograms of auricu-lar fibrillation according to the character of the fibrillary wavelets |i|i|Mi|i|i||i|M||iiTiT|HH|l|i||iiii|iHi|li||lHiii,il|i;il|li|ili|i|ri|ri|| \ X 1-v v Fig. 42.—Schematic graph of fine auricular fibrillation. into fine and coarse fibrillation. Figures 40 to 43 illustrate the twotypes. Figure 44 illustrates paroxysmal fibrillation.


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Keywords: ., bookcentury1900, bookdecade1920, bookidclinicalelec, bookyear1922