S – spike

S₁ – first heart sound

S₂ – second heart sound

S₃ – third heart sound

S₄ – fourth heart sound

SA – Serum Albumin

SA – sinoatrial

SAA – Serum Amyloid A (protein)

SAD – Spinal Arachnoid Diverticula

SAM – Systolic Anterior Motion (of the mitral valve)

SAMe – S-adenosylmethionine, гептрал

SAN – sinoatrial node

SaO₂ – arterial oxygen saturation

SAP – Serum Alkaline Phosphatase, ЩФ – Щелочная Фосфатаза

SAP – Systolic Arterial Pressure, САД –систолическое артериальное давление

SARD – Sudden Acquired Retinal Degeneration

SARDS – Sudden Acquired Retinal Degeneration Syndrome

SARMs – Selective Androgen Receptor Modulators

SARS-CoV-2 – severe acute respiratory syndrome coronavirus 2

SAS – subaortic stenosis/subvalvular aortic stenosis

SAT – Saline Agglutination Test

SB – Spina Bifida, расщелина позвоночника

SBA – Serum Bile Acid

SBB – Stereotactic Brain Biopsy

SBO – Small Bowel Obstruction, обструкция тонкого кишечника

SBP – Systolic Blood Pressure

SBS – Short Bowel Syndrome, синдром короткой кишки

SBT – Secondary Brain Tumor

SC – Scottie Cramp

SC – subcutaneous

SCB – subclinical bacteriuria

SCC – Squamous Cell Carcinoma, плоскоклеточный рак

SCCM – Society of Critical Care Medicine, общество критической медицины

SCF – Stem Cell Factor

SCFAs – Short Chain Fatty Acids, коротко-цепочные жирные кислоты

SCFE – Slipped Capital Femoral Epiphysis

SCID – Severe Combined Immunodeficiency

SCL – Small Cell Lymphoma

sCr – serum creatinine

SCT – Sertoli Cell Tumor

SCUF – slow continuous ultrafiltration

SCWT – Soft Coated Wheaten Terrier, Мягкошерстный Пшеничный Терьер

SD – Stable Disease

SD – Standard Deviation

SDI – Serial Digital Interface

SDMA – symmetric dimethyl-arginine

SE – Secondary Erythrocytosis

SE – Status Epilepticus

SEC – Sinusoidal Epithelial Cell

SEC – Spontaneous Echo Contrast

SEM – Standard Error of the Mean

SEMS – Self-Expanding Metallic Stents

SENL – Surgically-assisted Endoscopic Nephrolithotomy

SERCA – sarcoplasmic/endoplasmic reticulum calcium-ATPase

SERPIN – Serine protease inhibitor

SF – Shortening Fraction

SFe – endocardial shortening fraction

SFEMG – single fiber electromyography

SFG – Spotted Fever Group

SFHN – splenic fibrohistiocytic nodule

SFmw – mid-wall shortening fraction

SG – Specific Gravity, удельный вес

SGLT-2 – sodium-glucose cotransporter-2

SGM – Slowly-Growing Mycobacteria

SH – Steroid Hepatopathy, стероидная гепатопатия

SH – sulfhydryl

SH – Systemic Hypertension

SHC – Sterile Hemorrhagic Cystitis

SHIM-RAD – severe hyperthyroidism, huge thyroid masses, intrathoracic in location, multifocal with resistance to anti-thyroid drugs

SHT – systemic arterial hypertension

SI – Small Intestine, тонкий кишечник

SI – Sphericity Index

SIAD – syndrome of inappropriate diuresis

SIBO – Small Intestinal Bacterial Overgrowth

SID – Semel In Die, один раз в день

SIMV – Synchronized Intermittent Mandatory Ventilation

SINE – Selective Inhibitor of Nuclear Export

SIPS – Subinvolution of Placental Sites, субинволюция плаценты

SIRS – Systemic Inflammatory Response Syndrome, синдром системного воспалительного ответа,

SIS – Small Intestinal Submucosa, подслизистая оболочка тонкого отдела кишечника

SJS – Stevens-Johnson syndrome

SK – Starter Kit

SLAM – Signaling Leukocyte Activation Molecule

SLE – Systemic Lupus Erythematosus, СКВ – системная красная волчанка

SLiCK – mnemonic regarding canine echogenicity: the spleen (S) is hyperechoic (brighter) to liver (Li) which is slightly more hyperechoic (brighter) or isoechoic (same echogenicity) to the cortex of the kidney (CK).

SLN – Sentinel Lymph Node, сторожевые лимфоузлы

SLO – Symmetrical Lupoid Onychodystrophy (onychitis)

SLR camera – Single-Lens Reflex camera

SLS – Sweet’s-like syndrome

SLUD – Salivation, Lacrimation, Urination, Defecation, syndrome of pathological effects indicative of massive discharge of the parasympathetic nervous system

SM – Squamous Metaplasia

SM – syringohydromyelia

SNA – sinonasal aspergillosis

SNAP – Sensory Nerve Action Potential

SNAP – small non-acidified gastric particle

SNARE – soluble N-ethylmaleimide-sensitive-factor attachment receptor

SNCV – Sensory Nerve Conduction Velocity

SND – Sinus Nodal Disease/Dysfunction

SND – Superficial Necrolytic Dermatitis, поверхностный некролитический дерматит

SNP – Single Nucleotide Polymorphism

SNS – Sympathetic Nervous System

SOA – Sino-Orbital Aspergillosis

Soap – Subjective, Objective, Assessment, and Plan

SOAT1 – sterol-O-acyl-transferase 1

SOP – String Of Pearls, пластина из нити жемчуга (жемчужного ожерелья)

SotA– State Of The Art, это английская идиома, означающая «современный уровень развития», «передовой» или «последнее слово техники». Она характеризует самые высокие достижения в науке, технологиях или дизайне, доступные на данный момент, выделяясь эффективностью, инновационностью и превосходством над предыдущими версиями.

SP – Soluble Powders

SP – Systolic Pressure, СД – Систолическое Давление

SPAP – Systolic Pulmonary Artery Pressure

SPD – Salmon Poisoning Disease

SPE – Serum Protein Electrophoresis

SPINK1 – serine protease inhibitor Kazal-type 1

SpO₂ – oxygen saturation measured by pulse oximetry

SQE – subcutaneous emphysema, подкожная эмфизема

SR – Sarcoplasmic Reticulum

SR – Sneezing Reflex, чихательный рефлекс

SR view – splenorenal view

SRD – Steroid‐Responsive Diarrhea

SRE – Steroid-Responsive Enteropathy, энтеропатия отвечающая на терапию стероидами

SRF – Speckle Reduction Filter (фильтр устранения зернистости)

SRMA – Steroid-Responsive Meningitis Arteritis

SRS – stereotactic radiosurgery

SRT – Stereotactic Radiation Therapy

SRU view – splenorenal umbilical view

SSI – Surgical Site Infection

SSI – Surgical Site Infection

SSRIs – Selective Serotonin Reuptake Inhibitors

SSS – Sick Sinus Syndrome

SST – somatostatin

SSTR2 – somatostatin receptor subtype 2

SSTR5 – somatostatin receptor subtype 5

ST – Survival Time

STach – sinus tachycardia

STH – somatotropic hormone, соматотропный гормон

STIR – Short Tau Inversion Recovery

STM – Short Term Memory, краткосрочная память

STS – Soft Tissue Sarcoma

SUB – Subcutaneous Ureteral Bypass (device)

SUI – Stress Urinary Incontinence, стрессовое недержание мочи

SV – Stroke Volume

S-Video – (Separate Video, он же Y/C) – это аналоговый интерфейс для передачи видеосигнала, разделяющий яркость (Y) и цветность (C) по двум отдельным линиям

SVR – Systemic Vascular Resistance, системное сосудистое сопротивление

swCPG – Swallow Central Pattern Generator

SWI – Susceptibility-Weighted Imaging

SWL – Shock Wave Lithotripsy