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 Fig. 43.—Fine auricular fibrillation. Electrocardiogram in Derivations I, II, and III. Prognosis.—The presence of auricular fibrillation in varyingdegrees of heart disease renders a prognosis exceedingly difficult


Size: 2339px × 1068px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1920, bookidclinicalelec, bookyear1922