GSM Radio Optimization Basic GSM Radio Optimization GSM Radio Optimization GSM Radio Optimization
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Pengenalan pemrograman dengan bahasa BASIC
Este trabajo es un resumen del trabajo realizado en el laboratorio de biomédicas, el cual presenta detalles de diseño e implementación de un sistema de adquisición y procesamiento de señales…Descripción completa
ecg
Quickref ECG
ECG Interpretation
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Fiche révision ECG
the basics you need to know
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THIS ARTICLE IS IN ALBANIAN. SOON IT WILL BE AVALIABLE IN ENGLISHFull description
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EKG ELEKTROKARDIOGRAFI
ELEKTROKARDIOGRAM Suatu alat laboratoris
alat bantu diagnosis
EKG Rekaman aktivitas listrik jantung pada permukaan tubuh
EKG: MEMOTRET JANTUNG DARI SISI FRONTAL DAN HORIZONTAL
AVR
+
+
IRAMA SINUS
I
III
+ II
+ AVF
+
P Wave
GELOMBANG P
Gambaran yang ditimbulkan oleh depolarisasi atrium Normal Tinggi : < 0,3 mvolt Lebar : < 0,12 Selalu positif didetik L II Selalu negatif di aVR Kepentingan Mengetahui kelainan di Atrium “Gelombang P Mitral” “ Gelombang P Pulmonal “
P Pulmonale
P Mitral
PR Interval
Interval PR
Diukur dari permulaan P s/d permulaan QRS
Normal : 0,12 - 0,20 detik
QRS Complex
GELOMBANG QRS
Gambaran yang ditimbulkan oleh depolarisasi ventrikel Normal : Lebar - 0,12 detik Tinggi :: 0,06 Tergantung lead
Normal gelombang Q Lebar : < 0,04 detik Dalam : < 1/3 tinggi R
ST Segment
T Wave
Anatomi Koroner dan EKG 12 sandapan •
Sandapan V1 dan V2 menghadap septal area ventrikel kiri
•
Sandapan V3 dan V4 menghadap dinding anterior ventrikel kiri
•
•
Sandapan V5 dan V6 ( ditambah I dan avL ) menghadap dinding lateral ventrikel kiri
Sandapan II, III dan avF menghadap dinding inferior ventrikel kiri
V1
– V4
anterior
Mid LAD occlusion after the first septal perforator ( arrow )
ECG : Anterior MI
Occlusion of diagonal branch ( arrow )
ST elevation in I and aVL
ECG, large Anterior Infarction
Proximal large RCA occlusion
ST elevation in leads II, III, aVF, V5, and V6 with precordial ST depression
Small inferior distal RCA occlusion
ECG changes in leads II, III, and aVF
Right Axis Deviation
Left Axis Deviation
Normal Sinus Rhythm
Rhythm : Regular Rate : 60 – 100 P wave : Normal in configuration; precede each QRS PR : Normal ( 0. 12 – 0.20 seconds ) QRS : Normal ( less than 0.12 seconds )
First-degree AV block
Rhythm : Regular Rate : Usually normal P Sinus P wave present; one P wave to each QRS PRwave :: Prolonged ( greater than 0.20 seconds ) QRS : Normal
Second -degree AV block, Mobitz I
Rhythm : Irregular Rate : Usually slow but can be normal P wave : Sinus P wave present; some not followed by QRS complexes PR : Progressively lengthens QRS : Normal
Second-degree AV block, Mobitz II
Rhythm : Regular usually; can be irreguler if conduction ratios vary Rate : Usually slow P wave : Two, three, or four P waves before each QRS PR : PR interval of beat with QRS is constant; PR interval may be normal or prolonged QRS : Normal if block in His bundle; wide if block involves bundle branches
Mobitz II
Third-degree AV block
Rhythm : Regular Rate : 40 – 60 if block in His bundle; 30 – 40 if block involves bundle branches P wave : Sinus P wave present; bear no relationship to QRS; PR QRS
can be found hidden in QRS complexes and T waves : Varies greatly : Normal if block in His bundle; wide if block involves bundle branches
Bacalah EKG berikut dengan lengkap; Irama Frekwensi Aksis
: sinus / tidak sinus : kali / menit : normal / LAD ( bergeser ke kiri ) /
RAD ( bergeser ke kanan ) / Superior Gelombang P : normal / LAE ( P mitral ) / RAE ( P Pulmonal ) Interval PR : normal / memendek / memanjang Lebar QRS : normal / melebar Morfologi QRS : normal / LVH / RVH / RBBB / LBBB / WPW Segmen ST : normal / depresi / elevasi ( ukuran dan letak ) Gelombang T : normal / negatif ( letak )
