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Procainamide (Class 1A)

Pharmacology of Procainamide

  • Decreases automaticity
  • Increases refractory period
  • Slows AV conduction (No need for a cardiac glycoside adjunctly)

Procainamide Use (available for intravenous use unlike quinidine)

  • Atrial tachycardia
  • Atrial fibrillation
  • Ventricular arrhythmia (intravenous use when lidocaine fails or is contraindicated)

Adverse reaction

  • Lupus-Like: With high doses a lupus-like syndrome can happen. Hydralazine used for hypotension had the same symptom and just like hydralazine, it was dose related and reversible if you stopped the drug.
  • Arrhythmogenic: Each one of these cardiac antiarrhythmic drugs are used to treat an arrhythmia and they can cause other cardiac arrhythmias. There have been many of these drugs pulled from the market because they potentially caused fatal arrhythmia.

Want To Get Strong and Flexible? 💪 Check Out My Programs!

Antranik’s Rings Bodyweight Training Routine

This is for anybody who wants to get strong and have fun with a gymnastics-inspired routine. It is highly bodyweight-exercise oriented (no external weights) and … [Read More]

Antranik’s Hip Flexibility Program

I've created this hip flexibility program for those that would like to improve their flexibility in an efficient manner, with a follow along video that only … [Read More]

The Quick and Effective Workout Program

Looking for a simple and straightforward bodyweight-oriented strength training routine that doesn't take too much time? You're not the only one! A survey I … [Read More]

Antranik’s Smart Core Program

I don't know about you but nothing gets me fired up more than working on my abs. It's a unique muscle group that is utilized in every exercise and making it … [Read More]

Antranik’s Easy Hamstrings Program

For those who have poor flexibility, tight hamstrings and want a simple program that will help them to get looser in a gentle, non-painful manner. In this … [Read More]

Shoulder & Upper Back Flexibility Program

For anyone who wants better shoulder health, shoulder flexibility, a looser upper back and improved posture, this program takes all the guess work out of it to … [Read More]

Antranik’s Work From Home Fitness Program

In this day and age most people are working from home and struggling to find the balance between stagnation and moving to stay fit. This program was developed … [Read More]

The Ultimate Flexibility Bundle

I have three premium flexibility programs that I offer and many of you have been clamoring for a bundle-package, so here it is! You could now buy the … [Read More]

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