(57)< Abstract > The pulse generator for the heart pacemaker, adjoining to the muscle under the skin the patient, in the muscle it confronts, already directing one side outside the body of the patient, it confronts is imbedded by internal, imbeds with selection of the surgeon who, ...
百度试题 结果1 题目The pacemaker of the heart is the___(two words) 相关知识点: 试题来源: 解析 (1)sinoatrial node;SA node 反馈 收藏
Heart The heart acts as a pump and maintains circulation of the blood by alternate concentration and relaxation of cardiac muscle (the myocardium). It generally contracts at a rate of 70 to 75 beats/minute in a healthy 70-kg person at rest. The normal heart rhythm, known as sinus rhythm,...
Most deals from China's first import expo settled 1958: Dr Ake Senning implanted the first internal heart pacemaker, in Stockholm. On this day.. In a statement online the Ministry of Health said, "The National Centre for Cardiac Surgery at the Royal Hospital used a heart pacemaker called th...
An implantable heart pacemaker includes a detector for natural heart muscle contractions in the region of the atrium and circuitry for stimulating heart muscle contractions in the region of the ventricle, the stimulating circuitry generating a stimulating pulse following the detection of a natural heart...
iPhone Screenshots Description A Heart Rate Monitor application focused on finding the right 'pace' of an individual or even a group of people exercising together. Once the application is connected to a Heart Rate Sensor (Polar, Garmin, etc.), the app discovers other users nearby (10m). It ...
such as the use of an ureteral stone catcher2and an endoscopic forceps.3As yet, no specific preassembled instrument is commercially available to perform these procedures. The present report describes the technique and instrument used to remove a broken catheter from the right side of the heart. ...
Pacemaker A permanent pacemaker (PPM) is an electronic device surgically placed in the chest wall in which a lead courses through the subclavian vein into the right heart. The lead is able to detect the presence of atrial and/or ventricular depolarizations and then deliver a small voltage ...
Matters of the Heart, Part 36 Posted on March 19, 2024 As I write this we are only a few days from another heart procedure for Ben. Last November we discovered there were only a few months of battery life on his pacemaker. You know, the device that’s keeping him alive. And now...
KE Yutzey - 《Circulation Research A Journal of the American Heart Association》 被引量: 0发表: 2008年 Shox2 is essential for the differentiation of cardiac pacemaker cells by repressing Nkx2-5 In this issue of Circulation Research, Bakker et al report that the T-box transcription factor Tb...