The relation of regular tachycardias of auricular origin to auricular fibrillation / by Thomas Lewis and H.G. Schleiter.

  • Thomas Lewis
Date:
[1912?]
Catalogue details

Licence: Public Domain Mark

Credit: The relation of regular tachycardias of auricular origin to auricular fibrillation / by Thomas Lewis and H.G. Schleiter. Source: Wellcome Collection.

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    RE a Cee RCH Le Virus Rad. : PIN RA Fig. 1. CASE 1. A polygraphic curve taken while the heart’s action was slow and regular. The a-c interval is 1/5 sec... The pulse rate is 63 per minute. (July the 21st, 1911). The time-marker of all the polygraphic curves is in 1/5 sec.. Rad. BN cto Neer cet, ce i Nain a{vu)xt Fig. 2. CASE 1. A polygraphic curve taken during the long paroxysm observed on July the 2nd, 1911. The heart’s action is regular; the rate is 142 per minute; the a-c interval is a full 1/5 sec.. Vimeus eToys Fig. 3. CASH 1. A jugular and apex curve, taken during a paroxysm of tachycardia, (Novem- ber the 9th, 1910). The heart’s action is irregular ; ; the rate is 165 per minute. The jugular pulse is of the ventricular form. whe nay ty Redaad is| vn] xi Fig. 4. CASH JI. A jugular and radial curve taken during a paroxysm of tachycardia, (July the 15th, 1911). The heart’s action is irregular; the rate is 155 per minute. The jugular pulse is of the ventricular form.
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