Myofibrils
发表于 2025-3-25 06:43:56
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bifurcate
发表于 2025-3-25 11:27:58
Jonas Kabschmode. The usual stimulation waveforms are either monophasic or biphasic. Charge imbalance occurs by semiconductor failure. Such imbalance may also arise from leakage currents. The main cause is cross talk between adjacent stimulating channels (sites) as well as cable failure. Positive charge balance
跑过
发表于 2025-3-25 13:19:53
Jonas Kabsch the electrogram. They were brainless devices which only paced the ventricles asynchronously. Subsequent advanced devices called demand mode pacemakers contained a sense amplifier. This amplifier measured the cardiac activity of the patient to evade competition of the actual rhythms of the heart wit
怎样才咆哮
发表于 2025-3-25 17:52:42
Jonas Kabsch a clock signal. A clock generator IC can perform various functions. The functions include the generation, conditioning, manipulation, distribution, or control of a timing signal in an electronic system. The output of clock generators is toggling on/off constantly. To build clock generator circuits,
AUGUR
发表于 2025-3-25 20:22:52
the electrogram. They were brainless devices which only paced the ventricles asynchronously. Subsequent advanced devices called demand mode pacemakers contained a sense amplifier. This amplifier measured the cardiac activity of the patient to evade competition of the actual rhythms of the heart wit
致敬
发表于 2025-3-26 03:06:14
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Atheroma
发表于 2025-3-26 07:03:47
Jonas Kabsch been recognized that new onset or paroxysmal atrial fibrillation may be associated with a high stroke risk (.–.). Third, current pharmacologic therapy for the prevention and management of atrial fibrillation remains unsatisfactory (.–.). Although recent meta-analyses suggest that antitthrombotic th
anachronistic
发表于 2025-3-26 08:28:51
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永久
发表于 2025-3-26 15:10:59
Jonas Kabschns. Then, other methods for active charge balancing are resorted to. A stimulator circuit that is foolproof without off-chip blocking capacitors produces an active stimulation phase by high-frequency current switching. This phase is followed by a succeeding passive discharge phase.
noxious
发表于 2025-3-26 17:31:28
Jonas Kabsch one lead per ventricle. Another noteworthy feature is that the early devices were an assembly of discrete resistors, transistors, and capacitors wired together on printed circuit boards, whereas the new devices are highly complex and integrated microprocessor-based systems. They are essentially ext