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Biomedical subjects

D Podoleanu

Publications and source records attributed to D Podoleanu.

7 recordsLinked to original sources
PubMedDate not supplied

Intracardiac electrical discharge in terminating atrial fibrillation.

A new intracavitary technique for internal defibrillation in atrial fibrillation is presented. The discharge takes place between the distal electrodes of the catheter placed in the right atrium and a thoracic paddle. Four cases are discussed, and the indications for this type of defibrillation are considered. Internal defibrillation can be done when, for other purposes, an electrode catheter is already placed in the right atrium.

Aged↗
PubMedDate not supplied

The residual myocardial contractile reserve in the rational use of digitalis.

A simple noninvasive method for the estimation of residual myocardial contractile reserve by using the postextrasystolic stimulation and systolic time intervals is proposed. The rational use of digitalis, avoiding the toxic effects, is possible only if the presence or absence of the residual contractile reserve is taken into consideration.

Adult↗
PubMedDate not supplied

A simple bedside technique in the study of the WPW syndrome.

A simple method for the study of the WPW syndrome, which can be performed at the patient's bedside, is presented. Using standard ECG, vagal maneouvers, ajmaline test, precordial mapping, vectorcardiography, electrode catheters positioned in the right atrium and esophageal catheters, the site of accessory pathways, and the complex arrhythmias occurring in these patients can be understood and medically treated.

Adult↗
PubMedDate not supplied

Antiarrhythmic effects of verapamil given in sublingual way.

In order to eliminate the first pass through the liver where the drug is deactivated, 80 mgs verapamil was given in sublingual way in a) 10 patients with supraventricular tachycardias where in 7 instances sinus rhythm was obtained after 15-30 minutes, b) in 18 patients with atrial fibrillation and in 5 with atrial flutter with rapid ventricular rate, where a significant slowing down of ventricular rate was obtained after 20 minutes. The sublingual way of verapamil administration is a simple, effective and safe procedure in the treatment of tachyarrhythmias.

Administration, Sublingual↗