非秘密 发表于 2025-3-26 22:12:47

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轿车 发表于 2025-3-27 01:08:21

Friedrich Franz Martensediatric age in which dermoscopy may be useful.Includes a we.This atlas, containing a wealth of clinical and dermoscopic images, describes and illustrates the applications of dermoscopy in a wide variety of skin disorders that may be encountered in the pediatric population. Key features and other sa

antipsychotic 发表于 2025-3-27 08:51:23

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cortex 发表于 2025-3-27 13:14:32

Friedrich Franz Martensine antenatal screening. In the past, brilliant cardiologists used to deduce the diagnosis of tetralogy of Fallot and the relative degree of oxygen desaturation by judging the S wave in lead V6. Nowadays, an accomplished gynecologist, who suddenly has lots of ultrasound equipment and no ECG experien

用树皮 发表于 2025-3-27 17:29:41

Friedrich Franz Martensrancy and therefore appear in the ECG with a wide QRS. PACs are normally a benign situation except when they trigger a reentry tachycardia. We should keep the number 220 in mind, quite an electrical number (220 V is the domestic voltage in most countries), as an upper limit for a sinus tachycardia.

首创精神 发表于 2025-3-27 21:22:24

Friedrich Franz Martens front of us, an ontology of waves that knows no end because when it ends, the ECG can no longer be recorded. The handwriting of the heart depends on position, relative mass of the ventricles, physique, thoracic deformity, lung inflation, pneumothorax, and impedance of tissues. Intracellular accumul

Small-Intestine 发表于 2025-3-27 21:55:20

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DEMUR 发表于 2025-3-28 04:42:33

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异端邪说2 发表于 2025-3-28 10:03:22

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Cardiac 发表于 2025-3-28 13:55:15

Friedrich Franz Martensrancy and therefore appear in the ECG with a wide QRS. PACs are normally a benign situation except when they trigger a reentry tachycardia. We should keep the number 220 in mind, quite an electrical number (220 V is the domestic voltage in most countries), as an upper limit for a sinus tachycardia.
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查看完整版本: Titlebook: Hochfrequenztechnik; Friedrich Franz Martens Book 1925 Springer Fachmedien Wiesbaden 1925 Hochfrequenztechnik.Physik.Strahlung.Wellenausbr