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A 73-year-old woman presented on March 22, 2005, for routine evaluation of her VVIR (ventricular ... A rhythm strip showed frequent failure to sense and total failure to capture by the pacemaker ...
P-wave synchronous ventricular pacing (A-sensed V-paced), pseudo second-degree AV block due to failure of atrial sensing. There is a regular rhythm at a rate of 130 beats/min. The QRS complex has ...
What Is A Biventricular Pacemaker Or A CRT Device, How Is It Implanted, And Who Is A Good Candidate?
151; -- Question: What is a biventricular pacemaker or cardiac resynchronization therapy (also called a CRT device), how is it implanted for heart failure ... irregular heart rhythm that is ...
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