"His heart is low"

Infra-His Block in a Normal Heart

A 55 year old man with history of palpitation was referred for electrophysiologic study. Baseline ECG, physical examination and transthoracic echocardiographic study were normal. Electrophysiologic study revealed normal AH and HV intervals. Pacing of right atrium with a cycle length of 300 msec showed 2:1 AV block. AH interval was 252 msec and the block was infra-his (Figure 1). With continual ...

John gibbon and his heart-lung machine.

Any books that you read, no matter how you got the sentences that have been read from the books, surely they will give you goodness. But, we will show you one of recommendation of the book that you need to read. This john gibbon and his heart lung machine is what we surely mean. We will show you the reasonable reasons why you need to read this book. This book is a kind of precious book written ...

Deepak Srivastava: follows his heart to study the heart.

Heart Block After His-Bundle Ablation

To investigate the electrophysiological properties of ventricular impulse formation after His-bundle ablation in 11 patients, incremental ventricular overdrive stimulation studies were performed. The studies, which were spread over a follow-up period of up to 601 days, were carried out invasively with temporary leads as well as noninvasively with the implanted pacemakers and chest wall inhibiti...

John Gibbon and his heart-lung machine

devote so much of the text to initially amusing but gratuitous and eventually tedious recitations of what the author regards as bizarre therapeutic agents. We hear far too much about such remedies as crocodile dung, dried earthworms, and mummy powder. The overall effect is to trivialize the question why, for example, a practice like bloodletting persisted in use for so long. The reader is invit...