CathSource

Free

2.0for iPhone, iPad

ECGsource LLC

Developer

Dec 22, 2025

Update Date

Medical

Category

App Store

Age Rating

Apps in this category do not contain restricted content.

Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

CathSource Screenshots

iPad

iPhone

About CathSource

CathSource (from the creators of ECGsource) is an up-to-date medical reference devoted exclusively to cardiac catheterization and angiography. Developed by practicing Interventional Cardiologists for both specialists and trainees in the field of cardiovascular disease, CathSource offers the following content:

* Searchable index of specialized topics including:

Normal Coronary Anatomy
Anomalous Coronary Arteries
Coronary Artery Aneurysms
Myocardial Bridging
Takotsubo Cardiomyopathy
Plaque Rupture & Thrombus
Standard Views of Angiography
Left Ventriculography
Coarctation of the Aorta
Femoral Artery Access for Angiography
Radial Artery Access for Angiography
Intravascular Ultrasound (IVUS)
Optical Coherence Tomography (OCT)
Fractional Flow Reserve (FFR)
Hemodynamics: Intracardiac Pressures
Hemodynamics: Intracardiac Waveforms
Hemodynamics: Cardiac Output
Hemodynamics: Intracardiac Shunts
Hemodynamics: Aortic Stenosis
Hemodynamcis: Aortic Regurgitation
Hemodynamics: Mitral Stenosis
Hemodynamcis: Mitral Regurgitation
Hemodynamcis: Constriction
Hemodynamics: Restriction

* Searchable database containing more than 30 videos (coronary angiograms, ventriculograms, and aortograms) of both common and rare findings in the cardiac catheterization lab

* Searchable database of over 65 images including hemodynamic formulas, tables, and figures

CathSource provides a detailed overview of important cardiac catheterization and angiography topics, incorporating educational images/videos as well as reviews of pertinent medical literature.

CathSource is the ideal application to assist you in understanding and recognizing cardiovascular pathology in the catheterization lab.